diff options
| author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-09-16 03:51:05 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-29 11:07:12 +0300 |
| commit | 4cf86bec24fad44533462d12cb893f864ac7bba0 (patch) | |
| tree | aaa6a88c59fc48a10e2bc223f2ff72c75a8bafca /drivers/input/keyboard | |
| parent | 369c1bb55e8bcb04fddd79f5f43f5562a8b6ded1 (diff) | |
| download | linux-4cf86bec24fad44533462d12cb893f864ac7bba0.tar.xz | |
Input: ep93xx_keypad - fix handling of platform_get_irq() error
[ Upstream commit 7d50f6656dacf085a00beeedbc48b19a37d17881 ]
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 <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200828145744.3636-1-krzk@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/input/keyboard')
| -rw-r--r-- | drivers/input/keyboard/ep93xx_keypad.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c index f77b295e0123..01788a78041b 100644 --- a/drivers/input/keyboard/ep93xx_keypad.c +++ b/drivers/input/keyboard/ep93xx_keypad.c @@ -257,8 +257,8 @@ 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; } |