ALSA: timer: Use common error handling code in alsa_timer_init()
Add a jump target so that a bit of exception handling can be better reused
at the end of this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 6051aed..6cdd04a 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -2097,8 +2097,7 @@ static int __init alsa_timer_init(void)
err = snd_timer_register_system();
if (err < 0) {
pr_err("ALSA: unable to register system timer (%i)\n", err);
- put_device(&timer_dev);
- return err;
+ goto put_timer;
}
err = snd_register_device(SNDRV_DEVICE_TYPE_TIMER, NULL, 0,
@@ -2106,12 +2105,15 @@ static int __init alsa_timer_init(void)
if (err < 0) {
pr_err("ALSA: unable to register timer device (%i)\n", err);
snd_timer_free_all();
- put_device(&timer_dev);
- return err;
+ goto put_timer;
}
snd_timer_proc_init();
return 0;
+
+put_timer:
+ put_device(&timer_dev);
+ return err;
}
static void __exit alsa_timer_exit(void)
