[ath9k-devel] [PATCH] ath9k: fix ath9k_hw_gpio_get() to return 0 or 1 on success
Matthias Schiffer <[email protected]> Tue, 15 Nov 2016 18:47:21 +0100
| Newsgroups | org.ath9k.lists.ath9k-devel,org.kernel.vger.linux-wireless |
|---|---|
| Message-ID | <44116a7bca8524a187083916bdea535145e7a23a.1479232041.git.mschiffer@universe-factory.net> |
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")
Cc: <[email protected]> # v4.7+
Signed-off-by: Matthias Schiffer <[email protected]>
---
drivers/net/wireless/ath/ath9k/hw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 14b13f0..a35f78b 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -2792,7 +2792,7 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio)
WARN_ON(1);
}
- return val;
+ return !!val;
}
EXPORT_SYMBOL(ath9k_hw_gpio_get);
--
2.10.2