@@ -662,12 +662,11 @@ static int notify_brn(void)
{
/* returns the *previous* brightness, or -1 */
struct backlight_device *bd = eeepc_backlight_device;
- if (bd) {
- int old = bd->props.brightness;
- backlight_force_update(bd, BACKLIGHT_UPDATE_HOTKEY);
- return old;
- }
- return -1;
+ int old = bd->props.brightness;
+
+ backlight_force_update(bd, BACKLIGHT_UPDATE_HOTKEY);
+
+ return old;
}
static int eeepc_get_adapter_status(struct hotplug_slot *hotplug_slot,
@@ -741,8 +740,6 @@ static void eeepc_hotk_notify(struct acpi_device *device, u32 event)
u16 count;
int brn = -ENODEV;
- if (!ehotk)
- return;
if (event > ACPI_MAX_SYS_NOTIFY)
return;
if (event >= NOTIFY_BRN_MIN && event <= NOTIFY_BRN_MAX)
@@ -753,21 +750,20 @@ static void eeepc_hotk_notify(struct acpi_device *device, u32 event)
dev_name(&ehotk->device->dev), event,
count);
if (ehotk->inputdev) {
- if (brn != -ENODEV) {
- /* brightness-change events need special
- * handling for conversion to key events
- */
- if (brn < 0)
- brn = event;
- else
- brn += NOTIFY_BRN_MIN;
- if (event < brn)
- event = NOTIFY_BRN_MIN; /* brightness down */
- else if (event > brn)
- event = NOTIFY_BRN_MIN + 2; /* ... up */
- else
- event = NOTIFY_BRN_MIN + 1; /* ... unchanged */
- }
+ /* brightness-change events need special
+ * handling for conversion to key events
+ */
+ if (brn < 0)
+ brn = event;
+ else
+ brn += NOTIFY_BRN_MIN;
+ if (event < brn)
+ event = NOTIFY_BRN_MIN; /* brightness down */
+ else if (event > brn)
+ event = NOTIFY_BRN_MIN + 2; /* ... up */
+ else
+ event = NOTIFY_BRN_MIN + 1; /* ... unchanged */
+
key = eepc_get_entry_by_scancode(event);
if (key) {
switch (key->type) {