[PATCH 23/24] Input: surface3_spi - Simplify with dev_err_probe()

[Krzysztof Kozlowski]

Common pattern of handling deferred probe can be simplified with
dev_err_probe().  Less code and also it prints the error value.

Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
 drivers/input/touchscreen/surface3_spi.c | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/input/touchscreen/surface3_spi.c b/drivers/input/touchscreen/surface3_spi.c
index ce4828b1415a..25bb77ddf2ef 100644
--- a/drivers/input/touchscreen/surface3_spi.c
+++ b/drivers/input/touchscreen/surface3_spi.c
@@ -223,7 +223,6 @@ static void surface3_spi_power(struct surface3_ts_data *data, bool on)
  */
 static int surface3_spi_get_gpio_config(struct surface3_ts_data *data)
 {
-	int error;
 	struct device *dev;
 	struct gpio_desc *gpiod;
 	int i;
@@ -233,15 +232,9 @@ static int surface3_spi_get_gpio_config(struct surface3_ts_data *data)
 	/* Get the reset lines GPIO pin number */
 	for (i = 0; i < 2; i++) {
 		gpiod = devm_gpiod_get_index(dev, NULL, i, GPIOD_OUT_LOW);
-		if (IS_ERR(gpiod)) {
-			error = PTR_ERR(gpiod);
-			if (error != -EPROBE_DEFER)
-				dev_err(dev,
-					"Failed to get power GPIO %d: %d\n",
-					i,
-					error);
-			return error;
-		}
+		if (IS_ERR(gpiod))
+			return dev_err_probe(dev, PTR_ERR(gpiod),
+					     "Failed to get power GPIO %d\n", i);
 
 		data->gpiod_rst[i] = gpiod;
 	}
-- 
2.17.1