ALSA: sound/usb: use memdup_user()

Remove open-coded memdup_user().

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Li Zefan 2009-04-10 09:43:59 +08:00 • committed by Takashi Iwai
commit 85385c1551
2 changed files with 9 additions and 14 deletions