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| author | Ross Zwisler <ross.zwisler@linux.intel.com> | 2018-02-03 10:26:10 +0300 |
|---|---|---|
| committer | Ross Zwisler <ross.zwisler@linux.intel.com> | 2018-02-03 10:26:10 +0300 |
| commit | d121f07691415df824e6b60520f782f6d13b3c81 (patch) | |
| tree | 422ad3cc6fd631604fef4e469e49bacba8202e52 /drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | |
| parent | 59858d3d54cfad1f8db67c2c07e4dd33bb6ed955 (diff) | |
| parent | 569d0365f571fa6421a5c80bc30d1b2cdab857fe (diff) | |
| download | linux-d121f07691415df824e6b60520f782f6d13b3c81.tar.xz | |
Merge branch 'for-4.16/dax' into libnvdimm-for-next
Diffstat (limited to 'drivers/pinctrl/mvebu/pinctrl-armada-37xx.c')
| -rw-r--r-- | drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c index d45af31b86b4..bdb8d174efef 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c @@ -408,12 +408,21 @@ static int armada_37xx_gpio_direction_output(struct gpio_chip *chip, { struct armada_37xx_pinctrl *info = gpiochip_get_data(chip); unsigned int reg = OUTPUT_EN; - unsigned int mask; + unsigned int mask, val, ret; armada_37xx_update_reg(®, offset); mask = BIT(offset); - return regmap_update_bits(info->regmap, reg, mask, mask); + ret = regmap_update_bits(info->regmap, reg, mask, mask); + + if (ret) + return ret; + + reg = OUTPUT_VAL; + val = value ? mask : 0; + regmap_update_bits(info->regmap, reg, mask, val); + + return 0; } static int armada_37xx_gpio_get(struct gpio_chip *chip, unsigned int offset) |