[PATCH v2 05/24] backlight: gpio: Use dev_err_probe()

[Sam Ravnborg]

Use dev_err_probe() to make some of the error handling
simpler in the probe function.

Signed-off-by: Sam Ravnborg <sam at ravnborg.org>
Cc: Lee Jones <lee.jones at linaro.org>
Cc: Daniel Thompson <daniel.thompson at linaro.org>
Cc: Jingoo Han <jingoohan1 at gmail.com>
---
 drivers/video/backlight/gpio_backlight.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/video/backlight/gpio_backlight.c b/drivers/video/backlight/gpio_backlight.c
index dc9354dc5e6a..1d509b626b12 100644
--- a/drivers/video/backlight/gpio_backlight.c
+++ b/drivers/video/backlight/gpio_backlight.c
@@ -65,13 +65,9 @@ static int gpio_backlight_probe(struct platform_device *pdev)
 	def_value = device_property_read_bool(dev, "default-on");
 
 	gbl->gpiod = devm_gpiod_get(dev, NULL, GPIOD_ASIS);
-	if (IS_ERR(gbl->gpiod)) {
-		ret = PTR_ERR(gbl->gpiod);
-		if (ret != -EPROBE_DEFER)
-			dev_err(dev,
-				"Error: The gpios parameter is missing or invalid.\n");
-		return ret;
-	}
+	if (IS_ERR(gbl->gpiod))
+		return dev_err_probe(dev, PTR_ERR(gbl->gpiod),
+				     "The gpios parameter is missing or invalid.\n");
 
 	memset(&props, 0, sizeof(props));
 	props.type = BACKLIGHT_RAW;
-- 
2.25.1