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| author | Matthias Schiffer <mschiffer@universe-factory.net> | 2016-11-15 18:54:05 +0100 |
|---|---|---|
| committer | Matthias Schiffer <mschiffer@universe-factory.net> | 2016-11-15 18:54:05 +0100 |
| commit | a250556d27556ec94a8d800fd27be40c2de8139c (patch) | |
| tree | 5686ccd125621ae27b1615e2c5fb69e92b2cfd61 | |
| parent | e58f3f515fe3555d2f82569e37454c7ba067001c (diff) | |
| download | mtk-20170518-a250556d27556ec94a8d800fd27be40c2de8139c.zip mtk-20170518-a250556d27556ec94a8d800fd27be40c2de8139c.tar.gz mtk-20170518-a250556d27556ec94a8d800fd27be40c2de8139c.tar.bz2 | |
ath9k: fix ath9k_hw_gpio_get() to return 0 or 1 on success
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
| -rw-r--r-- | package/kernel/mac80211/patches/325-ath9k-fix-ath9k_hw_gpio_get-to-return-0-or-1-on-succ.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/325-ath9k-fix-ath9k_hw_gpio_get-to-return-0-or-1-on-succ.patch b/package/kernel/mac80211/patches/325-ath9k-fix-ath9k_hw_gpio_get-to-return-0-or-1-on-succ.patch new file mode 100644 index 0000000..a966a16 --- /dev/null +++ b/package/kernel/mac80211/patches/325-ath9k-fix-ath9k_hw_gpio_get-to-return-0-or-1-on-succ.patch @@ -0,0 +1,29 @@ +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 +@@ -2812,7 +2812,7 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, + WARN_ON(1); + } + +- return val; ++ return !!val; + } + EXPORT_SYMBOL(ath9k_hw_gpio_get); + |