ACPI: thinkpad-acpi: remove all uneeded initializers

Henrique de Moraes Holschuh
2007-07-14T14:11:51Z

Remove all initializers to NULL or zero.

Signed-off-by: Henrique de Moraes Holschuh <hmh-N3TV7GIv+o9fyO9Q7EP/yw@public.gmane.org>
---
drivers/misc/thinkpad_acpi.c | 16 ++++++++--------
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)
{
--
1.5.2.1