Input: twl4030_keypad - fix handling of platform_get_irq() error
[ Upstream commit c277e1f0dc3c7d7b5b028e20dd414df241642036 ]
platform_get_irq() returns -ERRNO on error. In such case casting to
unsigned and comparing to 0 would pass the check.
Fixes: 7abf38d6d13c ("Input: twl4030-keypad - add device tree support")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200828145744.3636-3-krzk@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
1 file changed