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(parent: e19d8ba) | patch
Staging: tm6000: remove unneeded check in get_next_buf()
authorDan Carpenter <error27@gmail.com>
Fri, 8 Jul 2011 07:25:40 +0000 (10:25 +0300)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 8 Jul 2011 21:06:38 +0000 (14:06 -0700)
commit98c0a9c9badedd52f558f7657572e094c3d1c6e5
treed1c87a294bf3a3b7a7667272e186fe55a49c3393tree | snapshot (tar.gz zip)
parente19d8ba145acbe5b0843270f25ff5821287e568ecommit | diff
Staging: tm6000: remove unneeded check in get_next_buf()

We dereference "buf" on the line before so if it were NULL here we
would have OOPsed earlier.  Also list_entry() never returns NULL.
And finally, we handled the situation where the list is empty
earlier in the function.

So this test isn't needed and I've removed it.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/tm6000/tm6000-video.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)