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gpio-button-hotplug: cleanup, fix compiler warning

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Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 37665
This commit is contained in:
Felix Fietkau 2013-08-03 11:56:27 +00:00
parent 4281026dda
commit 18e37d8caf
1 changed files with 2 additions and 4 deletions
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6
package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c
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@ -128,6 +128,7 @@ static int bh_event_add_var(struct bh_event *event, int argv,
static int button_hotplug_fill_event(struct bh_event *event) static int button_hotplug_fill_event(struct bh_event *event)
{ {
char *s;
int ret; int ret;
ret = bh_event_add_var(event, 0, "HOME=%s", "/"); ret = bh_event_add_var(event, 0, "HOME=%s", "/");
@ -139,14 +140,11 @@ static int button_hotplug_fill_event(struct bh_event *event)
if (ret) if (ret)
return ret; return ret;
char *s;
switch (event->type) { switch (event->type) {
case EV_KEY:
s = "button";
break;
case EV_SW: case EV_SW:
s = "switch"; s = "switch";
break; break;
case EV_KEY:
default: default:
s = "button"; s = "button";
break; break;