ACPI: battery: Remove redundant NULL initalizations

A local 'battery' variable is initialized to NULL on two occassions
where it is unconditionally rewritten later. Remove the unnecessary
initializations.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://patch.msgid.link/20240731095345.2878-1-ilpo.jarvinen@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 857d4ef3846968806049819eeeb2965fc97df717..8fe27880ea88d45dd0a997f89612c57dcc1d2c63 100644 (file)
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -1207,7 +1207,7 @@ static int acpi_battery_update_retry(struct acpi_battery *battery)
 static int acpi_battery_add(struct acpi_device *device)
 {
        int result = 0;
-       struct acpi_battery *battery = NULL;
+       struct acpi_battery *battery;
 
        if (!device)
                return -EINVAL;
@@ -1260,7 +1260,7 @@ fail:
 
 static void acpi_battery_remove(struct acpi_device *device)
 {
-       struct acpi_battery *battery = NULL;
+       struct acpi_battery *battery;
 
        if (!device || !acpi_driver_data(device))
                return;