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authorMauro Carvalho Chehab <mchehab@redhat.com>2011-06-18 01:28:51 +0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-07-27 22:53:02 +0200
commit00d2e7ad9dd4e88224d091e454371d8a9a80719f (patch)
treea74121f3553bec2b1c88d8143a045e2b4a026265 /drivers/media/video/em28xx/em28xx-i2c.c
parent[media] marvell-cam: Basic working MMP camera driver (diff)
downloadlinux-00d2e7ad9dd4e88224d091e454371d8a9a80719f.tar.xz
linux-00d2e7ad9dd4e88224d091e454371d8a9a80719f.zip
[media] em28xx: Don't initialize a var if won't be using it
Fixes most cases of initializing a var but not using it. There are still 3 cases at em28xx-alsa, were those vars should probably be used. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/em28xx/em28xx-i2c.c')
-rw-r--r--drivers/media/video/em28xx/em28xx-i2c.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c
index 4739fc7e6eb3..4ece6856fba0 100644
--- a/drivers/media/video/em28xx/em28xx-i2c.c
+++ b/drivers/media/video/em28xx/em28xx-i2c.c
@@ -218,9 +218,7 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, unsigned char addr,
*/
static int em28xx_i2c_check_for_device(struct em28xx *dev, unsigned char addr)
{
- char msg;
int ret;
- msg = addr;
ret = dev->em28xx_read_reg_req(dev, 2, addr);
if (ret < 0) {