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- From: Matthias Schiffer <mschiffer@universe-factory.net>
- 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 <mschiffer@universe-factory.net>
- ---
- 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);
-
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