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Input: ep93xx_keypad - fix handling of platform_get_irq() error

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[ 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>
This commit is contained in:
Krzysztof Kozlowski 2020-09-15 17:51:05 -07:00 committed by Greg Kroah-Hartman
parent aff40b67f7
commit b04c0ccb51
1 changed files with 2 additions and 2 deletions
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4
drivers/input/keyboard/ep93xx_keypad.c
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@ -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;
}