[ALSA] snd_usb_caiaq_input_free() fix

input_free_device()'s comment says:
input_free_device() should only be used if input_register_device() was
not called yet or if it failed. Once device was registered
use input_unregister_device() and memory will be freed once last
refrence to the device is dropped.

Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

diff --git a/sound/usb/caiaq/caiaq-input.c b/sound/usb/caiaq/caiaq-input.c
index 3acd12db6952ae3e9d4dccb7998f6e94348abead..6978dabb22582f0998e7d90bb5464c4acdfb2e16 100644 (file)
--- a/sound/usb/caiaq/caiaq-input.c
+++ b/sound/usb/caiaq/caiaq-input.c
@@ -238,7 +238,6 @@ void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *dev)
                return;
 
        input_unregister_device(dev->input_dev);
-       input_free_device(dev->input_dev);
        dev->input_dev = NULL;
 }