[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>
diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c
index a3f775a..7189e06 100644
--- a/drivers/media/common/tuners/xc5000.c
+++ b/drivers/media/common/tuners/xc5000.c
@@ -343,7 +343,7 @@
}
}
}
- if (WatchDogTimer < 0)
+ if (WatchDogTimer <= 0)
result = XC_RESULT_I2C_WRITE_FAILURE;
return result;