diff options
Diffstat (limited to 'drivers/media/i2c/rdacm20.c')
| -rw-r--r-- | drivers/media/i2c/rdacm20.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/media/i2c/rdacm20.c b/drivers/media/i2c/rdacm20.c index 1ed928c4ca70..16bcb764b0e0 100644 --- a/drivers/media/i2c/rdacm20.c +++ b/drivers/media/i2c/rdacm20.c @@ -487,9 +487,18 @@ static int rdacm20_initialize(struct rdacm20_device *dev) * Reset the sensor by cycling the OV10635 reset signal connected to the * MAX9271 GPIO1 and verify communication with the OV10635. */ - max9271_clear_gpios(dev->serializer, MAX9271_GPIO1OUT); + ret = max9271_enable_gpios(dev->serializer, MAX9271_GPIO1OUT); + if (ret) + return ret; + + ret = max9271_clear_gpios(dev->serializer, MAX9271_GPIO1OUT); + if (ret) + return ret; usleep_range(10000, 15000); - max9271_set_gpios(dev->serializer, MAX9271_GPIO1OUT); + + ret = max9271_set_gpios(dev->serializer, MAX9271_GPIO1OUT); + if (ret) + return ret; usleep_range(10000, 15000); again: |