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Diffstat (limited to 'drivers/media/i2c/ov8856.c')
-rw-r--r--drivers/media/i2c/ov8856.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/media/i2c/ov8856.c b/drivers/media/i2c/ov8856.c
index cd347d6b7b9da..8655842af2755 100644
--- a/drivers/media/i2c/ov8856.c
+++ b/drivers/media/i2c/ov8856.c
@@ -1106,7 +1106,10 @@ static int ov8856_check_hwcfg(struct device *dev)
if (!fwnode)
return -ENXIO;
- fwnode_property_read_u32(fwnode, "clock-frequency", &mclk);
+ ret = fwnode_property_read_u32(fwnode, "clock-frequency", &mclk);
+ if (ret)
+ return ret;
+
if (mclk != OV8856_MCLK) {
dev_err(dev, "external clock %d is not supported", mclk);
return -EINVAL;