regulator: pca9450: Fix error code in probe()

Return "PTR_ERR(pca9450->sd_vsel_gpio)" instead of "ret".  The "ret"
variable is success at this point.

Fixes: 3ce6f4f ("regulator: pca9450: Fix control register for LDO5")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/aSBqnPoBrsNB1Ale@stanley.mountain
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Dan Carpenter

drivers/regulator/pca9450-regulator.c

@@ -1401,10 +1401,9 @@ static int pca9450_i2c_probe(struct i2c_client *i2c)
 	 * to this signal (if SION bit is set in IOMUX).
 	 */
 	pca9450->sd_vsel_gpio = gpiod_get_optional(&ldo5->dev, "sd-vsel", GPIOD_IN);
-	if (IS_ERR(pca9450->sd_vsel_gpio)) {
-		dev_err(&i2c->dev, "Failed to get SD_VSEL GPIO\n");
-		return ret;
-	}
+	if (IS_ERR(pca9450->sd_vsel_gpio))
+		return dev_err_probe(&i2c->dev, PTR_ERR(pca9450->sd_vsel_gpio),
+				     "Failed to get SD_VSEL GPIO\n");
 
 	pca9450->sd_vsel_fixed_low =
 		of_property_read_bool(ldo5->dev.of_node, "nxp,sd-vsel-fixed-low");