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| author | Jingoo Han <jg1.han@samsung.com> | 2013-08-05 12:14:17 +0900 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2013-08-09 16:34:13 +0300 |
| commit | 2419831c375d466fcf41dfe02799e5750c25f765 (patch) | |
| tree | 6f66d517835883513c69993b3778e36498319ec0 /drivers/usb/gadget/u_uac1.c | |
| parent | bf19647d8f19e89bdf94eef387cfc3825bb48d7f (diff) | |
| download | op-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.c | 2 |
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); |
