From: Axel Lin <axel.lin@ingics.com>
Date: Mon, 18 Feb 2019 03:23:16 +0000 (+0800)
Subject: gpio: tqmx86: Set proper output level for direction_output
X-Git-Tag: v5.1-rc1~102^2~14
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=18fadd6abd5aeb2ddd6c20eb6a6045e377bb9f94;p=linux-block.git

gpio: tqmx86: Set proper output level for direction_output

For output-only gpios, direction_output should set proper output level.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Fixes: b868db94a6a7 ("gpio: tqmx86: Add GPIO from for this IO controller")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/gpio/gpio-tqmx86.c b/drivers/gpio/gpio-tqmx86.c
index 33dbe483f92f..d5880db7f9d4 100644
--- a/drivers/gpio/gpio-tqmx86.c
+++ b/drivers/gpio/gpio-tqmx86.c
@@ -93,8 +93,9 @@ static int tqmx86_gpio_direction_output(struct gpio_chip *chip,
 	/* Direction cannot be changed, validate is an output */
 	if (BIT(offset) & TQMX86_DIR_INPUT_MASK)
 		return -EINVAL;
-	else
-		return 0;
+
+	tqmx86_gpio_set(chip, offset, value);
+	return 0;
 }
 
 static int tqmx86_gpio_get_direction(struct gpio_chip *chip,