spi: mpc52xx: Use gpio_is_valid()

Replace the manual validity checks for the GPIO with the gpio_is_valid(). Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Mark Brown <[email protected]>
CarlFK · Apr 27, 2018 · 0a090d6 · 0a090d6
1 parent bdf3a3b
commit 0a090d6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/spi/spi-mpc52xx.c b/drivers/spi/spi-mpc52xx.c
@@ -447,7 +447,7 @@ static int mpc52xx_spi_probe(struct platform_device *op)
 
 		for (i = 0; i < ms->gpio_cs_count; i++) {
 			gpio_cs = of_get_gpio(op->dev.of_node, i);
-			if (gpio_cs < 0) {
+			if (!gpio_is_valid(gpio_cs)) {
 				dev_err(&op->dev,
 					"could not parse the gpio field in oftree\n");
 				rc = -ENODEV;