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authorBartosz Golaszewski <bartosz.golaszewski@linaro.org>2022-12-12 14:07:48 +0100
committerBartosz Golaszewski <bartosz.golaszewski@linaro.org>2022-12-14 09:53:20 +0100
commit11e47bbd700f31bd1ee9f8863381bc9e741c0e97 (patch)
treeb473952fb5ec31d0979d850d0ce236102281b345 /drivers/leds
parentbdbbae241a04f387ba910b8609f95fad5f1470c7 (diff)
gpio: sim: set a limit on the number of GPIOs
With the removal of ARCH_NR_GPIOS in commit 7b61212f2a07 ("gpiolib: Get rid of ARCH_NR_GPIOS") the gpiolib core no longer sanitizes the number of GPIOs for us. This causes the gpio-sim selftests to now fail when setting the number of GPIOs to 99999 and expecting the probe() to fail. Set a sane limit of 1024 on the number of simulated GPIOs and bail out of probe if it's exceeded. Reported-by: kernel test robot <oliver.sang@intel.com> Link: https://lore.kernel.org/oe-lkp/202212112236.756f5db9-oliver.sang@intel.com Fixes: 7b61212f2a07 ("gpiolib: Get rid of ARCH_NR_GPIOS") Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'drivers/leds')
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