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authorJesper Juhl <jj@chaosbits.net>2012-10-12 19:16:37 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-10-28 16:41:54 -0200
commit7c72e19dcf7f9a49eedab328ebf7c0a45d76716d (patch)
treec908d016baeb7b71035acc92ca73a3be3861412d /drivers/media/usb/stk1160/stk1160-i2c.c
parent56411c0f1eec7495bcf1fd6b83a51bb57be608d4 (diff)
downloadtalos-obmc-linux-7c72e19dcf7f9a49eedab328ebf7c0a45d76716d.tar.gz
talos-obmc-linux-7c72e19dcf7f9a49eedab328ebf7c0a45d76716d.zip
[media] stk1160: Check return value of stk1160_read_reg() in stk1160_i2c_read_reg()
Remember to collect the exit status from 'stk1160_read_reg()' in 'rc' before testing it for less than zero. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Acked-by: Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/usb/stk1160/stk1160-i2c.c')
-rw-r--r--drivers/media/usb/stk1160/stk1160-i2c.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/usb/stk1160/stk1160-i2c.c b/drivers/media/usb/stk1160/stk1160-i2c.c
index 176ac937306b..850cf285ada8 100644
--- a/drivers/media/usb/stk1160/stk1160-i2c.c
+++ b/drivers/media/usb/stk1160/stk1160-i2c.c
@@ -116,7 +116,7 @@ static int stk1160_i2c_read_reg(struct stk1160 *dev, u8 addr,
if (rc < 0)
return rc;
- stk1160_read_reg(dev, STK1160_SBUSR_RD, value);
+ rc = stk1160_read_reg(dev, STK1160_SBUSR_RD, value);
if (rc < 0)
return rc;
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