leds: max8997: Don't error if there is no pdata

The driver works just fine if no platform data is supplied.

Signed-off-by: Paul Cercueil <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Signed-off-by: Pavel Machek <[email protected]>

Author: pcercuei

drivers/leds/leds-max8997.c

@@ -238,11 +238,6 @@ static int max8997_led_probe(struct platform_device *pdev)
 	char name[20];
 	int ret = 0;
 
-	if (pdata == NULL) {
-		dev_err(&pdev->dev, "no platform data\n");
-		return -ENODEV;
-	}
-
 	led = devm_kzalloc(&pdev->dev, sizeof(*led), GFP_KERNEL);
 	if (led == NULL)
 		return -ENOMEM;
@@ -258,7 +253,7 @@ static int max8997_led_probe(struct platform_device *pdev)
 	led->iodev = iodev;
 
 	/* initialize mode and brightness according to platform_data */
-	if (pdata->led_pdata) {
+	if (pdata && pdata->led_pdata) {
 		u8 mode = 0, brightness = 0;
 
 		mode = pdata->led_pdata->mode[led->id];