linux-kernel - [PATCH 4/7] net: rfkill: gpio: fix reversed clock enable state

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Date:	Tue, 15 Apr 2014 14:41:38 +0800
From:	Chen-Yu Tsai <wens@...e.org>
To:	Linus Walleij <linus.walleij@...aro.org>,
	Johannes Berg <johannes@...solutions.net>,
	"John W. Linville" <linville@...driver.com>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>
Cc:	Chen-Yu Tsai <wens@...e.org>, Arnd Bergmann <arnd@...db.de>,
	Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	Alexandre Courbot <gnurou@...il.com>,
	Stephen Warren <swarren@...dotorg.org>,
	linux-gpio@...r.kernel.org, linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-sunxi@...glegroups.com
Subject: [PATCH 4/7] net: rfkill: gpio: fix reversed clock enable state

rfkill-gpio has clk_enabled = blocked, which is true when rfkill
blocks the device. This results in calling clock enable/disable at
the wrong time. Reversing the value fixes this.

Signed-off-by: Chen-Yu Tsai <wens@...e.org>
---
 net/rfkill/rfkill-gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c
index 29ff07c..f46ddf7 100644
--- a/net/rfkill/rfkill-gpio.c
+++ b/net/rfkill/rfkill-gpio.c
@@ -57,7 +57,7 @@ static int rfkill_gpio_set_power(void *data, bool blocked)
 		gpiod_set_value(rfkill->shutdown_gpio, 1);
 	}
 
-	rfkill->clk_enabled = blocked;
+	rfkill->clk_enabled = !blocked;
 
 	return 0;
 }
-- 
1.9.1

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