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| author | Devin Heitmueller <dheitmueller@kernellabs.com> | 2012-08-06 22:46:57 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-08-09 20:33:13 -0300 |
| commit | 0a3dabb15ef9039188464647113398ed95400318 (patch) | |
| tree | 42a47cc31b843ed8e1755587f867336ac07b37fb /drivers/media/common | |
| parent | 7c287f1849cd904c210608a6a7bcec055bcb1152 (diff) | |
| download | linux-0a3dabb15ef9039188464647113398ed95400318.tar.gz linux-0a3dabb15ef9039188464647113398ed95400318.tar.bz2 linux-0a3dabb15ef9039188464647113398ed95400318.zip | |
[media] xc5000: properly report i2c write failures
The logic as written would *never* actually return an error condition,
since the loop would run until the counter hit zero but the check was
for a value less than zero.
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/common')
| -rw-r--r-- | drivers/media/common/tuners/xc5000.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index a3f775a2ccd7..7189e06fb35f 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -343,7 +343,7 @@ static int xc_write_reg(struct xc5000_priv *priv, u16 regAddr, u16 i2cData) } } } - if (WatchDogTimer < 0) + if (WatchDogTimer <= 0) result = XC_RESULT_I2C_WRITE_FAILURE; return result; |