diff options
author | Jesper Juhl <jj@chaosbits.net> | 2012-10-12 18:16:37 -0400 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-10-28 14:41:54 -0400 |
commit | 7c72e19dcf7f9a49eedab328ebf7c0a45d76716d (patch) | |
tree | c908d016baeb7b71035acc92ca73a3be3861412d | |
parent | 56411c0f1eec7495bcf1fd6b83a51bb57be608d4 (diff) |
[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>
-rw-r--r-- | drivers/media/usb/stk1160/stk1160-i2c.c | 2 |
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, | |||
116 | if (rc < 0) | 116 | if (rc < 0) |
117 | return rc; | 117 | return rc; |
118 | 118 | ||
119 | stk1160_read_reg(dev, STK1160_SBUSR_RD, value); | 119 | rc = stk1160_read_reg(dev, STK1160_SBUSR_RD, value); |
120 | if (rc < 0) | 120 | if (rc < 0) |
121 | return rc; | 121 | return rc; |
122 | 122 | ||