The sensor supports rotation by 180 degrees however the value of
"rotation" property should be validated only if it exists. If
"rotation" is missing, do not fail the probe:
imx258: probe of 3-001a failed with error -22
Signed-off-by: Krzysztof Kozlowski <k...@kernel.org>
---
drivers/media/i2c/imx258.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c
index aedf8e7c6165..c52932e5b881 100644
--- a/drivers/media/i2c/imx258.c
+++ b/drivers/media/i2c/imx258.c
@@ -1284,7 +1284,7 @@ static int imx258_probe(struct i2c_client *client)
* supports a single pixel order right now.
*/
ret = device_property_read_u32(&client->dev, "rotation", &val);
- if (ret || val != 180)
+ if (!ret && val != 180)
return -EINVAL;
/* Initialize subdev */
--
2.17.1
