[PATCH 1/4] Input: ep93xx_keypad - Fix handling of platform_get_irq() error

[Krzysztof Kozlowski]

platform_get_irq() returns -ERRNO on error.  In such case comparison
to 0 would pass the check.

Fixes: 60214f058f44 ("Input: ep93xx_keypad - update driver to new core support")
Signed-off-by: Krzysztof Kozlowski <k...@kernel.org>
---
 drivers/input/keyboard/ep93xx_keypad.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/input/keyboard/ep93xx_keypad.c 
b/drivers/input/keyboard/ep93xx_keypad.c
index 7c70492d9d6b..f831f01501d5 100644
--- a/drivers/input/keyboard/ep93xx_keypad.c
+++ b/drivers/input/keyboard/ep93xx_keypad.c
@@ -250,8 +250,8 @@ static int ep93xx_keypad_probe(struct platform_device *pdev)
        }
 
        keypad->irq = platform_get_irq(pdev, 0);
-       if (!keypad->irq) {
-               err = -ENXIO;
+       if (keypad->irq < 0) {
+               err = keypad->irq;
                goto failed_free;
        }
 
-- 
2.17.1