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[media] wl128x: fix compiler warning + wrong write() return
authorHans Verkuil <hans.verkuil@cisco.com>
Thu, 25 Aug 2011 12:43:49 +0000 (09:43 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Tue, 6 Sep 2011 17:39:10 +0000 (14:39 -0300)
commiteb70ac1b1e457537a056cb714ccddbb1fd56f9ed
treead599b0b767cbefd1f08d75a382c237c63d3726ftree | snapshot
parentf68afe5d45198bfe7040cf751033c6208577468ccommit | diff
[media] wl128x: fix compiler warning + wrong write() return

The fix is to check for ret and return -EFAULT if non-zero.

I also noticed that write() didn't return the number of bytes written.
Fixed as well.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/radio/wl128x/fmdrv_v4l2.c diff | blob | history
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