i2c: rcar: fix error code in probe()
Return an error code if devm_reset_control_get_exclusive() fails.
The current code returns success.
Fixes: 0e864b552b23 ("i2c: rcar: reset controller is mandatory for Gen3+")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 8417d5b..829ac05 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -1153,8 +1153,10 @@ static int rcar_i2c_probe(struct platform_device *pdev)
if (priv->devtype == I2C_RCAR_GEN3) {
priv->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
- if (IS_ERR(priv->rstc))
+ if (IS_ERR(priv->rstc)) {
+ ret = PTR_ERR(priv->rstc);
goto out_pm_put;
+ }
ret = reset_control_status(priv->rstc);
if (ret < 0)
