From 47d7d116661993499d626f7ec6f7679e83d59f15 Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@ingics.com>
Date: Fri, 31 Jan 2020 20:29:17 +0800
Subject: [PATCH] gpio: wcd934x: Don't change gpio direction in wcd_gpio_set
Git-commit: 47d7d116661993499d626f7ec6f7679e83d59f15
Patch-mainline: v5.7-rc1
References: jsc#SLE-16518
The .set callback should just set output value.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpio/gpio-wcd934x.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpio/gpio-wcd934x.c b/drivers/gpio/gpio-wcd934x.c
index 74913f2e5697..9d4ec8941b9b 100644
--- a/drivers/gpio/gpio-wcd934x.c
+++ b/drivers/gpio/gpio-wcd934x.c
@@ -66,7 +66,10 @@ static int wcd_gpio_get(struct gpio_chip *chip, unsigned int pin)
static void wcd_gpio_set(struct gpio_chip *chip, unsigned int pin, int val)
{
- wcd_gpio_direction_output(chip, pin, val);
+ struct wcd_gpio_data *data = gpiochip_get_data(chip);
+
+ regmap_update_bits(data->map, WCD_REG_VAL_CTL_OFFSET,
+ WCD_PIN_MASK(pin), val ? WCD_PIN_MASK(pin) : 0);
}
static int wcd_gpio_probe(struct platform_device *pdev)
--
2.16.4