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kernel: b53: use devm_gpio_request_one() to request gpio 

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 37648
lede-17.01
Hauke Mehrtens 2013-08-01 20:46:56 +00:00
parent 2b55968f5d
commit 8966b86067
1 changed files with 4 additions and 3 deletions
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7
target/linux/generic/files/drivers/net/phy/b53/b53_common.c
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@ -459,8 +459,9 @@ void b53_switch_reset_gpio(struct b53_device *dev)
if (gpio < 0)
return;
gpio_set_value(gpio, 0);
gpio_direction_output(gpio, 1);
/*
* Reset sequence: RESET low(50ms)->high(20ms)
*/
gpio_set_value(gpio, 0);
mdelay(50);
@ -1216,7 +1217,7 @@ int b53_switch_init(struct b53_device *dev)
dev->reset_gpio = b53_switch_get_reset_gpio(dev);
if (dev->reset_gpio >= 0) {
ret = devm_gpio_request(dev->dev, dev->reset_gpio, "robo_reset");
ret = devm_gpio_request_one(dev->dev, dev->reset_gpio, GPIOF_OUT_INIT_HIGH, "robo_reset");
if (ret)
return ret;
}