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path: root/drivers/watchdog/s3c2410_wdt.c
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* watchdog: Get rid of MODULE_ALIAS_MISCDEV statementsJean Delvare2013-11-171-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I just can't find any value in MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR) and MODULE_ALIAS_MISCDEV(TEMP_MINOR) statements. Either the device is enumerated and the driver already has a module alias (e.g. PCI, USB etc.) that will get the right driver loaded automatically. Or the device is not enumerated and loading its driver will lead to more or less intrusive hardware poking. Such hardware poking should be limited to a bare minimum, so the user should really decide which drivers should be tried and in what order. Trying them all in arbitrary order can't do any good. On top of that, loading that many drivers at once bloats the kernel log. Also many drivers will stay loaded afterward, bloating the output of "lsmod" and wasting memory. Some modules (cs5535_mfgpt which gets loaded as a dependency) can't even be unloaded! If defining char-major-10-130 is needed then it should happen in user-space. Signed-off-by: Jean Delvare <jdelvare@suse.de> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: Zwane Mwaikambo <zwane@arm.linux.org.uk> Cc: Jim Cromie <jim.cromie@gmail.com>
* watchdog: s3c2410_wdt: simplify use of devm_ioremap_resourceJulia Lawall2013-09-101-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove unneeded error handling on the result of a call to platform_get_resource when the value is passed to devm_ioremap_resource. Move the call to platform_get_resource adjacent to the call to devm_ioremap_resource to make the connection between them more clear. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression pdev,res,n,e,e1; expression ret != 0; identifier l; @@ - res = platform_get_resource(pdev, IORESOURCE_MEM, n); ... when != res - if (res == NULL) { ... \(goto l;\|return ret;\) } ... when != res + res = platform_get_resource(pdev, IORESOURCE_MEM, n); e = devm_ioremap_resource(e1, res); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: s3c2410_wdt: remove the global variablesLeela Krishna Amudala2013-09-101-94/+128
| | | | | | | | | | This patch removes the global variables in the driver file and group them into a structure. Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: s3c2410_wdt: convert s3c2410wdt to dev_pm_opsJingoo Han2013-07-111-10/+8
| | | | | | | | | Instead of using legacy suspend/resume methods, using newer dev_pm_ops structure allows better control over power management. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: s3c2410_wdt: use dev_err()/dev_info() instead of pr_err()/pr_info()Jingoo Han2013-07-111-2/+2
| | | | | | | | dev_err()/dev_info() are more preferred than pr_err()/pr_info(). Signed-off-by: Jingoo Han <jg1.han@samsung.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: s3c2410_wdt: Use local register definitionsTomasz Figa2013-06-191-4/+13
| | | | | | | | | This patch moves register and bitfield definitions to the driver itself, removing remaining dependencies on plat/ and mach/ headers. Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com> Tested-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* watchdog: Convert to devm_ioremap_resource()Sachin Kamat2013-05-091-4/+3
| | | | | | | | | | | | | | Use the newly introduced devm_ioremap_resource() instead of devm_request_and_ioremap() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages; so all explicit error messages can be removed from the failure code paths. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de> Cc: Gabor Juhos <juhosg@openwrt.org> Cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: add timeout-sec property bindingFabio Porcedda2013-03-011-2/+4
| | | | | | | | | | | | | | | | | | | | this patchset add the timeout-sec property to the following drivers: orion_wdt, pnx4008_wdt, s3c2410_wdt and at91sam9_wdt. The at91sam9_wdt is tested on evk-pr3, the other drivers are compile tested only. Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Wolfram Sang <w.sang@pengutronix.de> Cc: Masanari Iida <standby24x7@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: Andrew Victor <linux@maxim.org.za> Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: s3c2410_wdt: Use devm_* functionsJingoo Han2013-03-011-33/+9
| | | | | | | Use devm_* functions to make cleanup paths more simple. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: s3c2410_wdt: use clk_prepare_enable and clk_disable_unprepareThomas Abraham2012-12-191-3/+3
| | | | | | | | Convert clk_enable/clk_disable to clk_prepare_enable/clk_disable_unprepare calls as required by common clock framework. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: remove use of __devexitBill Pemberton2012-11-281-1/+1
| | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* watchdog: remove use of __devinitBill Pemberton2012-11-281-1/+1
| | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* watchdog: remove use of __devexit_pBill Pemberton2012-11-281-1/+1
| | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* watchdog: s3c2410_wdt: Use module_platform_driver()Sachin Kamat2012-07-231-15/+1
| | | | | | | | module_platform_driver() replaces module_init() and module_exit() and makes the code simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: s3c2410_wdt: Set timeout to actually achieved timeoutHans de Goede2012-05-231-1/+1
| | | | | | | | | | | While rebasing my "watchdog_dev: Let the driver update the timeout field on set_timeout success" patch (before I noticed it was already picked up by Wim), I noticed that the s3c2410_wdt driver may not always have a 1 second resolution, this patch changes s3c2410wdt_set_heartbeat to update the timeout to the actually achieved timeout. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: s3c2410-wdt: Use of_match_ptr().Wim Van Sebroeck2012-05-231-3/+2
| | | | | | | Use of_match_ptr definition for the of_match_table. Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
* watchdog: fix compiler error for missing parenthesisJaehoon Chung2012-03-271-1/+1
| | | | | | | | Joe's patch(watchdog: Use pr_<fmt> and pr_<level>) missed parenthesis in s3c2410_wdt.c. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: fix set_timeout operationsWim Van Sebroeck2012-03-271-0/+2
| | | | | | | | | Since we changed the behaviour of the set_timeout operation in the watchdog API, we need to change the allready converted drivers so that they update the timeout field at the end of the set_timeout operation. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: nowayout is boolWim Van Sebroeck2012-03-271-2/+2
| | | | | | | nowayout is actually a boolean value. So make it bool for all watchdog device drivers. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: Use pr_<fmt> and pr_<level>Joe Perches2012-03-271-13/+12
| | | | | | | | | | | | Use the current logging styles. Make sure all output has a prefix. Add missing newlines. Remove now unnecessary PFX, NAME, and miscellaneous other #defines. Coalesce formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: fix error in probe() of s3c2410_wdt (reset at booting)MyungJoo Ham2012-02-281-26/+31
| | | | | | | | | | | | | | | | Probe function of s3c2410 watchdog calls request_irq before initializing required value (wdt_count). This incurs resetting watchdog counter value and watchdog-reboot during booting up. This patch addresses such an issue by calling request_irq later. Error handling in probe function and calling oder in remove function are also revised accordingly. Reported-by: Chanwoo Park <cw00.choi@samsung.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: add nowayout helpers to Watchdog Timer Driver Kernel APIWim Van Sebroeck2012-01-061-0/+2
| | | | | | | | | | Add two nowayout helpers for the Watchdog Timer Driver Kernel API. And apply this to the already converted drivers. Note: s3c2410_wdt lost the nowayout feature during the conversion. Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: fix initialisation printout in s3c2410_wdtDmitry Artamonow2011-11-161-2/+2
| | | | | | | | | | | | | | | | | Looks like a typo creeped in, and driver prints s3c2410-wdt s3c2410-wdt: watchdog active, reset abled, irq abled instead of s3c2410-wdt s3c2410-wdt: watchdog active, reset enabled, irq enabled Also it may completely disinform about irq status, as it prints "irq enabled" when S3C2410_WTCON_INTEN is in fact 0. Fix it. Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> Tested-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: s3c2410: convert to use the watchdog frameworkWolfram Sang2011-11-051-139/+37
| | | | | | | | | Make this driver a user of the watchdog framework and remove now centrally handled parts. Tested on a mini2440. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: s3c2410: Add support for device tree based probeThomas Abraham2011-07-221-0/+10
| | | | | | | | | | This patch adds the of_match_table to enable s3c2410-wdt driver to be probed when watchdog device node is found in the device tree. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: s3c2410_wdt.c: Convert release_resource to ↵Julia Lawall2011-03-291-11/+8
| | | | | | | | | | | | | | | | | | | | | | | | | release_region/release_mem_region Request_mem_region should be used with release_mem_region, not release_resource. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,E; @@ *x = request_mem_region(...) ... when != release_mem_region(x) when != x = E * release_resource(x); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Cc: stable <stable@kernel.org>
* watchdog: cleanup spaces before tabsWim Van Sebroeck2011-03-151-1/+1
| | | | | | | cleanup spaces before tabs in drivers/watchdog/ Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: s3c2410_wdt - Fix removing of platform deviceWim Van Sebroeck2010-08-081-8/+9
| | | | | | | | | | | | | | When removing the watchdog platform device, we need to disable the access to userspace first. It makes no sense to remove the drivers clock, irq's, ... and then disable userspace access. the order of removal has also been changed so that it is the reverse of probing (this way the clock is also disabled sooner). Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: s3c2410_wdt - Fix on handling of the request_mem_region failBanajit Goswami2010-05-251-2/+1
| | | | | | | | | | | If the request for wdt_mem region fails, this patch modifies the driver such that, it does not try to release the wdt_mem region on exit. Signed-off-by: Banajit Goswami <banajit.g@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* watchdog: fix several MODULE_PARM_DESC stringsRandy Dunlap2010-05-251-3/+3
| | | | | | | | | | | | | | | | Fix MODULE_PARM_DESC() strings in several watchdog drivers. Some are simple as add a parenthesis. Others are problems from __stringify() being used on a variable name instead of a macro name, so the variable name is produced in the string instead of its build-time value. In these cases, create a macro for the value so that the module param description string is useful. Only pc87413_wdt has been built (due to toolchains). Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* include cleanup: Update gfp.h and slab.h includes to prepare for breaking ↵Tejun Heo2010-03-301-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
* [WATCHDOG] use resource_size()H Hartley Sweeten2009-12-231-1/+1
| | | | | | | | | | | | | | | | Use resource_size(). Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Kevin Hilman <khilman@ti.deeprootsystems.com> Cc: Ulrik Bech Hald <ubh@ti.com> Cc: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: Ming Lei <tom.leiming@gmail.com> Cc: Vincent Sanders <support@simtec.co.uk> Acked-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* [WATCHDOG] CPUFREQ: S3C24XX Watchdog frequency scaling support.Ben Dooks2009-12-041-3/+86
| | | | | | | | | | Add support for CPU frequency scaling to the S3C24XX Watchdog driver. Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] Some more general cleanupWim Van Sebroeck2009-06-181-18/+14
| | | | | | | Clean-up the watchdog drivers so that checkpatch.pl get's happy... Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* Merge branch 'master' of ↵Ben Dooks2008-11-031-1/+1
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into s3c-moves2
| * [PATCH] Switch all my contributions stuff to a single common addressAlan Cox2008-10-281-1/+1
| | | | | | | | | | | | Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* | [ARM] S3C: Move regs-watchdog.h to arch/arm/plat-s3c/include/platBen Dooks2008-10-301-1/+1
|/ | | | | | | Move regs-watchdog.h to arch/arm/plat-s3c/include/plat ready to clean out the old include directories Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [WATCHDOG] Fix s3c2410_wdt driver coding style issuesBen Dooks2008-08-261-1/+1
| | | | | | | | Fixup coding style issues in the s3c2410_wdt driver. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] Clean out header of s3c2410_wdt driver.Ben Dooks2008-08-261-12/+0
| | | | | | | | | | | Remove the changelog from the top of the driver, which is redundant as this information is more accurately represented from the revision control holding the file. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] Fix NULL usage in s3c2410_wdt driver.Ben Dooks2008-08-261-1/+1
| | | | | | | | | Fix comparison of a pointer to 0, instead of using NULL for a invalid pointer. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [ARM] Fix a pile of broken watchdog driversAdrian Bunk2008-08-161-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These patches from Adrian fix: - ixp4xx_wdt: 20d35f3e50ea7e573f9568b9fce4e98523aaee5d CC drivers/watchdog/ixp4xx_wdt.o ixp4xx_wdt.c:32: error: expected '=', ',', ';', 'asm' or '__attribute__' ixp4xx_wdt.c: In function 'wdt_enable': ixp4xx_wdt.c:41: error: 'wdt_lock' undeclared (first use in this ixp4xx_wdt.c:41: error: (Each undeclared identifier is reported only ixp4xx_wdt.c:41: error: for each function it appears in.) ixp4xx_wdt.c: In function 'wdt_disable': ixp4xx_wdt.c:52: error: 'wdt_lock' undeclared (first use in this ixp4xx_wdt.c: In function 'ixp4xx_wdt_init': ixp4xx_wdt.c:186: error: 'wdt_lock' undeclared (first use in this make[3]: *** [drivers/watchdog/ixp4xx_wdt.o] Error 1 - at91rm9200_wdt: 2760600da2a13d5a2a335ba012d0f3ad5df4c098 CC drivers/watchdog/at91rm9200_wdt.o at91rm9200_wdt.c:188: error: 'at91_wdt_ioctl' undeclared here (not in a make[3]: *** [drivers/watchdog/at91rm9200_wdt.o] Error 1 - wdt285: d0e58eed05f9baf77c4f75e794ae245f6dae240a CC [M] drivers/watchdog/wdt285.o wdt285.c: In function 'footbridge_watchdog_init': wdt285.c:211: error: 'KERN_WARN' undeclared (first use in this function) wdt285.c:211: error: (Each undeclared identifier is reported only once wdt285.c:211: error: for each function it appears in.) wdt285.c:212: error: expected ')' before string constant make[3]: *** [drivers/watchdog/wdt285.o] Error 1 And this patch from rmk: - s3c2410_wdt: 41dc8b72e37c514f7332cbc3f3dd864910c2a1fa CC drivers/watchdog/s3c2410_wdt.o s3c2410_wdt.c: In function `s3c2410wdt_start': s3c2410_wdt.c:161: warning: `return' with a value, in function returning void Reported-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge Linus' latest into masterRussell King2008-08-081-13/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/watchdog/at91rm9200_wdt.c drivers/watchdog/davinci_wdt.c drivers/watchdog/ep93xx_wdt.c drivers/watchdog/ixp2000_wdt.c drivers/watchdog/ixp4xx_wdt.c drivers/watchdog/ks8695_wdt.c drivers/watchdog/omap_wdt.c drivers/watchdog/pnx4008_wdt.c drivers/watchdog/sa1100_wdt.c drivers/watchdog/wdt285.c
| * Fix up duplicate '__s3c2410wdt_stop()' functionLinus Torvalds2008-08-071-11/+0
| | | | | | | | | | | | | | Looks like somebody didn't get enough sleep. Noticed-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * [WATCHDOG] Coding style - Indentation - part 2Wim Van Sebroeck2008-08-061-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This brings the watchdog drivers into line with coding style. This patch takes cares of the indentation as described in chapter 1. Main changes: * Re-structure the ioctl switch call for all drivers as follows: switch (cmd) { case WDIOC_GETSUPPORT: case WDIOC_GETSTATUS: case WDIOC_GETBOOTSTATUS: case WDIOC_GETTEMP: case WDIOC_SETOPTIONS: case WDIOC_KEEPALIVE: case WDIOC_SETTIMEOUT: case WDIOC_GETTIMEOUT: case WDIOC_GETTIMELEFT: default: } This to make the migration from the drivers to the uniform watchdog device driver easier in the future. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* | [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/machRussell King2008-08-071-1/+1
|/ | | | | | This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* s3c2410_wdt watchdog driver: Locking and coding styleAlan Cox2008-08-041-68/+80
| | | | | | | | | | Kill off use of semaphores. Fix ioctl races and locking holes. From: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* watchdog: fix platform driver hotplug/coldplugKay Sievers2008-04-111-0/+1
| | | | | | | | | | | | | | Since 43cc71eed1250755986da4c0f9898f9a635cb3bf, the platform modalias is prefixed with "platform:". Add MODULE_ALIAS() to the hotpluggable watchdog drivers, to re-enable auto loading. [dbrownell@users.sourceforge.net: more drivers; registration fixes] Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [WATCHDOG] replace remaining __FUNCTION__ occurrencesHarvey Harrison2008-03-061-4/+4
| | | | | | | | | __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* mv watchdog tree under driversWim Van Sebroeck2007-10-181-0/+563
move watchdog tree from drivers/char/watchdog to drivers/watchdog. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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