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[1/5] leds: leds-st1202: fix NULL pointer access on race condition
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diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index 6efd514bfb48..b585548c51cb 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -960,6 +960,7 @@ config LEDS_ST1202 depends on I2C depends on OF select LEDS_TRIGGERS + select LEDS_TRIGGER_PATTERN help Say Y to enable support for LEDs connected to LED1202 LED driver chips accessed via the I2C bus.
leds-st1202 requires the LED Pattern Trigger (LEDS_TRIGGER_PATTERN), which is not selected when LED Trigger support is (LEDS_TRIGGERS). To reproduce this: - make menuconfig KCONFIG_CONFIG= - select LEDS_ST1202 dependencies OF, I2C and LEDS_CLASS. - select LEDS_ST1202 - LEDS_TRIGGERS is selected but LEDS_TRIGGER_PATTERN isn't. Add select LEDS_TRIGGER_PATTERN to Kconfig to meet the requirement and indirectly document it as well. Signed-off-by: Manuel Fombuena <fombuena@outlook.com> --- drivers/leds/Kconfig | 1 + 1 file changed, 1 insertion(+)