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authorJingoo Han <jg1.han@samsung.com>2013-08-05 12:14:17 +0900
committerFelipe Balbi <balbi@ti.com>2013-08-09 16:34:13 +0300
commit2419831c375d466fcf41dfe02799e5750c25f765 (patch)
tree6f66d517835883513c69993b3778e36498319ec0 /drivers/usb/gadget/u_uac1.c
parentbf19647d8f19e89bdf94eef387cfc3825bb48d7f (diff)
downloadop-kernel-dev-2419831c375d466fcf41dfe02799e5750c25f765.zip
op-kernel-dev-2419831c375d466fcf41dfe02799e5750c25f765.tar.gz
usb: gadget: u_uac1: add __user annotation
Added __user annotation to fix the following sparse warning. drivers/usb/gadget/u_uac1.c:194:52: warning: incorrect type in argument 2 (different address spaces) drivers/usb/gadget/u_uac1.c:194:52: expected void const [noderef] <asn:1>*buf drivers/usb/gadget/u_uac1.c:194:52: got void *buf Acked-by: Jassi Brar <jaswinder.singh@linaro.org> Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/u_uac1.c')
-rw-r--r--drivers/usb/gadget/u_uac1.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/u_uac1.c b/drivers/usb/gadget/u_uac1.c
index c7d460f..7a55fea 100644
--- a/drivers/usb/gadget/u_uac1.c
+++ b/drivers/usb/gadget/u_uac1.c
@@ -191,7 +191,7 @@ try_again:
frames = bytes_to_frames(runtime, count);
old_fs = get_fs();
set_fs(KERNEL_DS);
- result = snd_pcm_lib_write(snd->substream, buf, frames);
+ result = snd_pcm_lib_write(snd->substream, (void __user *)buf, frames);
if (result != frames) {
ERROR(card, "Playback error: %d\n", (int)result);
set_fs(old_fs);
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