[PATCH] Input: gpio-keys - do not print gpio number if using gpiod

[Andrew Davis <afd@ti.com>]

The value in button->gpio is not valid when in this branch which is for
the case of gpiod. Do not print this out as it will always be 0 here.

While here, there is no reason to assign irq to error, use irq directly.
Lastly, dev_err_probe() returns the given error value, so we can return
directly the result of dev_err_probe() making this a single line.

Signed-off-by: Andrew Davis <afd@ti.com>
---
 drivers/input/keyboard/gpio_keys.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index e196174856796..a6ac693d8fce5 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -580,13 +580,8 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
 			bdata->irq = button->irq;
 		} else {
 			irq = gpiod_to_irq(bdata->gpiod);
-			if (irq < 0) {
-				error = irq;
-				dev_err_probe(dev, error,
-					      "Unable to get irq number for GPIO %d\n",
-					      button->gpio);
-				return error;
-			}
+			if (irq < 0)
+				return dev_err_probe(dev, irq, "Unable to get irq from GPIO\n");
 			bdata->irq = irq;
 		}
 
-- 
2.39.2