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V4L/DVB (13292): tvp514x: recognize the error case in tvp514x_read_reg()
[pandora-kernel.git]
/
drivers
/
media
/
video
/
tvp514x.c
diff --git
a/drivers/media/video/tvp514x.c
b/drivers/media/video/tvp514x.c
index
2443726
..
26b4e71
100644
(file)
--- a/
drivers/media/video/tvp514x.c
+++ b/
drivers/media/video/tvp514x.c
@@
-272,7
+272,7
@@
static int tvp514x_read_reg(struct v4l2_subdev *sd, u8 reg)
read_again:
err = i2c_smbus_read_byte_data(client, reg);
- if (err
== -1
) {
+ if (err
< 0
) {
if (retry <= I2C_RETRY_COUNT) {
v4l2_warn(sd, "Read: retry ... %d\n", retry);
retry++;