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* intel_menlow: Add comment documenting legal GTHS valuesThomas, Sujith2008-11-061-0/+5
| | | | | Signed-off-by: Sujith Thomas <sujith.thomas@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* intel_menlow: don't set max_state a negative valueZhang Rui2008-11-031-1/+4
| | | | | | | | | | max_state is unsigned long. don't set max_state a negative value Cc : Thomas Sujith <sujith.thomas@intel.com> Cc : Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* intel_menlo: fix build warningLen Brown2008-10-231-1/+1
| | | | | | drivers/misc/intel_menlow.c:107: warning: format ‘%ld’ expects type ‘long int’, but argument 3 has type ‘long long unsigned int’ Signed-off-by: Len Brown <len.brown@intel.com>
* Merge branch 'ull' into testLen Brown2008-10-221-13/+14
|\ | | | | | | | | | | | | | | | | Conflicts: drivers/acpi/bay.c drivers/acpi/dock.c drivers/ata/libata-acpi.c Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: Change acpi_evaluate_integer to support 64-bit on 32-bit kernelsMatthew Wilcox2008-10-111-13/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | As of version 2.0, ACPI can return 64-bit integers. The current acpi_evaluate_integer only supports 64-bit integers on 64-bit platforms. Change the argument to take a pointer to an acpi_integer so we support 64-bit integers on all platforms. lenb: replaced use of "acpi_integer" with "unsigned long long" lenb: fixed bug in acpi_thermal_trips_update() Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: catch calls of acpi_driver_data on pointer of wrong typePavel Machek2008-10-101-1/+1
|/ | | | | | | | | | | Catch attempts to use of acpi_driver_data on pointers of wrong type. akpm: rewritten to use proper C typechecking and remove the "function"-used-as-lvalue thing. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
* drivers/misc: elide a non-zero test on a result that is never 0Julia Lawall2008-04-291-13/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function thermal_cooling_device_register always returns either a valid pointer or a value made with ERR_PTR, so a test for non-zero on the result will always succeed. The problem was found using the following semantic match. (http://www.emn.fr/x-info/coccinelle/) //<smpl> @a@ expression E, E1; statement S,S1; position p; @@ E = thermal_cooling_device_register(...) ... when != E = E1 if@p (E) S else S1 @n@ position a.p; expression E,E1; statement S,S1; @@ E = NULL ... when != E = E1 if@p (E) S else S1 @depends on !n@ expression E; statement S,S1; position a.p; @@ * if@p (E) S else S1 //</smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: Thomas Sujith <sujith.thomas@intel.com> Cc: Len Brown <len.brown@intel.com> Cc: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* intel_menlow: Storage class should be before const qualifierTobias Klauser2008-04-211-1/+1
| | | | | | | | | | | The C99 specification states in section 6.11.5: The placement of a storage-class specifier other than at the beginning of the declaration specifiers in a declaration is an obsolescent feature. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
* intel_menlo: extract return values using PTR_ERRThomas Sujith2008-02-151-4/+7
| | | | | | | | | | Need to extract errors using PTR_ERR macro and process accordingly.thermal_cooling_device_register returning NULL means that CONFIG_THERMAL=n and in that case no need to create symbolic links. Signed-off-by: Thomas Sujith <sujith.thomas@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* intel_menlo: introduce new platform specific driverThomas Sujith2008-02-011-0/+526
Intel menlow platform specific driver for thermal management extension. Signed-off-by: Thomas Sujith <sujith.thomas@intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
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