From: Karsten Wiese <fzu@wemgehoertderstaat.de>
Date: Fri, 27 Jul 2007 10:15:42 +0000 (+0200)
Subject: [ALSA] snd_usb_caiaq_input_free() fix
X-Git-Tag: v2.6.24-rc1~832^2~234
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=01ade528d424420093973ede20d7394d2cd81190;p=linux-2.6

[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 3acd12db69..6978dabb22 100644
--- 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;
 }