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| author | Aya Mahfouz <mahfouz.saif.elyazal@gmail.com> | 2014-10-25 23:43:33 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-10-28 16:12:39 +0800 |
| commit | ade5b9435bd6038f552dd25f7529103a7c7af5ff (patch) | |
| tree | 4fbf39bc7ca8603713790721a1499482488711f4 /drivers/staging/dgnc/dgnc_sysfs.c | |
| parent | 6db43a9c388061060dfab0146d4f4e1cc990ecf8 (diff) | |
| download | op-kernel-dev-ade5b9435bd6038f552dd25f7529103a7c7af5ff.zip op-kernel-dev-ade5b9435bd6038f552dd25f7529103a7c7af5ff.tar.gz | |
staging: dgnc: remove unused variable named rawreadok
This patch removes the variable rawreadok since it is only intialized
but not used in any of the driver functions.
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/dgnc/dgnc_sysfs.c')
| -rw-r--r-- | drivers/staging/dgnc/dgnc_sysfs.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/staging/dgnc/dgnc_sysfs.c b/drivers/staging/dgnc/dgnc_sysfs.c index 6c3b387..ba0d8ac 100644 --- a/drivers/staging/dgnc/dgnc_sysfs.c +++ b/drivers/staging/dgnc/dgnc_sysfs.c @@ -80,23 +80,6 @@ static ssize_t dgnc_driver_debug_store(struct device_driver *ddp, const char *bu static DRIVER_ATTR(debug, (S_IRUSR | S_IWUSR), dgnc_driver_debug_show, dgnc_driver_debug_store); -static ssize_t dgnc_driver_rawreadok_show(struct device_driver *ddp, char *buf) -{ - return snprintf(buf, PAGE_SIZE, "0x%x\n", dgnc_rawreadok); -} - -static ssize_t dgnc_driver_rawreadok_store(struct device_driver *ddp, const char *buf, size_t count) -{ - int ret; - - ret = sscanf(buf, "0x%x\n", &dgnc_rawreadok); - if (ret != 1) - return -EINVAL; - return count; -} -static DRIVER_ATTR(rawreadok, (S_IRUSR | S_IWUSR), dgnc_driver_rawreadok_show, dgnc_driver_rawreadok_store); - - static ssize_t dgnc_driver_pollrate_show(struct device_driver *ddp, char *buf) { return snprintf(buf, PAGE_SIZE, "%dms\n", dgnc_poll_tick); @@ -123,7 +106,6 @@ void dgnc_create_driver_sysfiles(struct pci_driver *dgnc_driver) rc |= driver_create_file(driverfs, &driver_attr_boards); rc |= driver_create_file(driverfs, &driver_attr_maxboards); rc |= driver_create_file(driverfs, &driver_attr_debug); - rc |= driver_create_file(driverfs, &driver_attr_rawreadok); rc |= driver_create_file(driverfs, &driver_attr_pollrate); if (rc) printk(KERN_ERR "DGNC: sysfs driver_create_file failed!\n"); @@ -138,7 +120,6 @@ void dgnc_remove_driver_sysfiles(struct pci_driver *dgnc_driver) driver_remove_file(driverfs, &driver_attr_boards); driver_remove_file(driverfs, &driver_attr_maxboards); driver_remove_file(driverfs, &driver_attr_debug); - driver_remove_file(driverfs, &driver_attr_rawreadok); driver_remove_file(driverfs, &driver_attr_pollrate); } |
