]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
V4L/DVB (4849): Add missing spin_unlock to saa6588 decoder driver
authorIra Snyder <kernel@irasnyder.com>
Mon, 20 Nov 2006 10:20:48 +0000 (07:20 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Sun, 26 Nov 2006 10:52:37 +0000 (08:52 -0200)
commita5bbc7d94cf1dcb2100eeaf68791a401ad7ce54d
tree88812d920d7a50a63abe123a7618c5eac2c6272a
parent30d9464c76743160612e7de0b2f5f656c78915d3
V4L/DVB (4849): Add missing spin_unlock to saa6588 decoder driver

Sparse noticed a lock imbalance in read_from_buf(). Further inspection shows
that the lock should not be held when the function exits.
This adds a spin_unlock_irqrestore(), so that every exit path of the
read_from_buf() function is consistent. The unlock was missing on an error
path.

Signed-off-by: Ira W. Snyder <devel@irasnyder.com>
Signed-off-by: Hans J. Koch <koch@hjk-az.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
drivers/media/video/saa6588.c