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Message-Id: <1338916327-3958-1-git-send-email-broonie@opensource.wolfsonmicro.com>
Date: Tue, 5 Jun 2012 18:12:07 +0100
From: Mark Brown <broonie@...nsource.wolfsonmicro.com>
To: Grant Likely <grant.likely@...retlab.ca>,
Linus Walleij <linus.walleij@...ricsson.com>
Cc: linux-kernel@...r.kernel.org,
Mark Brown <broonie@...nsource.wolfsonmicro.com>,
stable@...r.kernel.org
Subject: [PATCH] gpiolib: wm8994: Pay attention to the value set when enabling as output
Signed-off-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc: stable@...r.kernel.org
---
drivers/gpio/gpio-wm8994.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpio/gpio-wm8994.c b/drivers/gpio/gpio-wm8994.c
index f2b3d19..1c764e7 100644
--- a/drivers/gpio/gpio-wm8994.c
+++ b/drivers/gpio/gpio-wm8994.c
@@ -90,8 +90,11 @@ static int wm8994_gpio_direction_out(struct gpio_chip *chip,
struct wm8994_gpio *wm8994_gpio = to_wm8994_gpio(chip);
struct wm8994 *wm8994 = wm8994_gpio->wm8994;
+ if (value)
+ value = WM8994_GPN_LVL;
+
return wm8994_set_bits(wm8994, WM8994_GPIO_1 + offset,
- WM8994_GPN_DIR, 0);
+ WM8994_GPN_DIR | WM8994_GPN_LVL, value);
}
static void wm8994_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
--
1.7.10
--
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