From: Matthias Schiffer <mschiffer@universe-factory.net>
To: ath9k-devel@lists.ath9k.org
Subject: [ath9k-devel] [PATCH] ath9k: fix ath9k_hw_gpio_get() to return 0 or 1 on success
Date: Tue, 15 Nov 2016 18:47:21 +0100 [thread overview]
Message-ID: <44116a7bca8524a187083916bdea535145e7a23a.1479232041.git.mschiffer@universe-factory.net> (raw)
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: <stable@vger.kernel.org> # v4.7+
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
---
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
next reply other threads:[~2016-11-15 17:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-15 17:47 Matthias Schiffer [this message]
2016-11-16 14:08 ` [ath9k-devel] [PATCH] ath9k: fix ath9k_hw_gpio_get() to return 0 or 1 on success Kalle Valo
2016-11-16 14:40 ` Matthias Schiffer
2016-11-16 15:59 ` Kalle Valo
2016-11-23 13:58 ` [ath9k-devel] " Kalle Valo
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