From: Matthias Schiffer Date: Tue, 15 Nov 2016 16:08:29 +0100 Subject: [PATCH] ath9k: fix ath9k_hw_gpio_get() to return 0 or 1 on success Commit b2d70d4944c1 ("ath9k: make GPIO API to support both of WMAC and SOC") refactored ath9k_hw_gpio_get() to support both WMAC and SOC GPIOs, changing the return on success from 1 to BIT(gpio). This broke some callers like ath_is_rfkill_set(). Instead of fixing all callers, change ath9k_hw_gpio_get() back to only return 0 or 1. Fixes: b2d70d4944c1 ("ath9k: make GPIO API to support both of WMAC and SOC") Signed-off-by: Matthias Schiffer --- drivers/net/wireless/ath/ath9k/hw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2813,7 +2813,7 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, WARN_ON(1); } - return val; + return !!val; } EXPORT_SYMBOL(ath9k_hw_gpio_get);