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authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>2007-07-18 23:45:27 -0300
committerLen Brown <len.brown@intel.com>2007-07-21 23:37:14 -0400
commit94954cc60194796fb257802f6f65d79553c9a8ca (patch)
tree81eae43abad4ccd897f4d2802d8e2c70b02c67d1 /drivers/misc
parentb964b437601a0e7d09896d5d9a85c83643e94f41 (diff)
downloadop-kernel-dev-94954cc60194796fb257802f6f65d79553c9a8ca.zip
op-kernel-dev-94954cc60194796fb257802f6f65d79553c9a8ca.tar.gz
ACPI: thinkpad-acpi: remove all uneeded initializers
Remove all initializers to NULL or zero. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/thinkpad_acpi.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index 22a5f22..9f10b46 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -129,7 +129,7 @@ IBM_BIOS_MODULE_ALIAS("K[U,X-Z]");
* ACPI basic handles
*/
-static acpi_handle root_handle = NULL;
+static acpi_handle root_handle;
#define IBM_HANDLE(object, parent, paths...) \
static acpi_handle object##_handle; \
@@ -515,8 +515,8 @@ static char *next_cmd(char **cmds)
****************************************************************************
****************************************************************************/
-static struct platform_device *tpacpi_pdev = NULL;
-static struct class_device *tpacpi_hwmon = NULL;
+static struct platform_device *tpacpi_pdev;
+static struct class_device *tpacpi_hwmon;
static struct platform_driver tpacpi_pdriver = {
.driver = {
@@ -729,7 +729,7 @@ static struct ibm_struct thinkpad_acpi_driver_data = {
static int hotkey_orig_status;
static int hotkey_orig_mask;
-static struct attribute_set *hotkey_dev_attributes = NULL;
+static struct attribute_set *hotkey_dev_attributes;
/* sysfs hotkey enable ------------------------------------------------- */
static ssize_t hotkey_enable_show(struct device *dev,
@@ -2694,7 +2694,7 @@ static struct ibm_struct ecdump_driver_data = {
* Backlight/brightness subdriver
*/
-static struct backlight_device *ibm_backlight_device = NULL;
+static struct backlight_device *ibm_backlight_device;
static struct backlight_ops ibm_backlight_data = {
.get_brightness = brightness_get,
@@ -3497,7 +3497,7 @@ static void fan_watchdog_fire(struct work_struct *ignored)
static void fan_watchdog_reset(void)
{
- static int fan_watchdog_active = 0;
+ static int fan_watchdog_active;
if (fan_control_access_mode == TPACPI_FAN_WR_NONE)
return;
@@ -3900,7 +3900,7 @@ static struct ibm_struct fan_driver_data = {
****************************************************************************/
/* /proc support */
-static struct proc_dir_entry *proc_dir = NULL;
+static struct proc_dir_entry *proc_dir;
/* Subdriver registry */
static LIST_HEAD(tpacpi_all_drivers);
@@ -4043,7 +4043,7 @@ static void ibm_exit(struct ibm_struct *ibm)
/* Probing */
-static char *ibm_thinkpad_ec_found = NULL;
+static char *ibm_thinkpad_ec_found;
static char* __init check_dmi_for_ec(void)
{
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