ARM: mx5/mx53_evk: Use gpio_request_one in mx53_evk_fec_reset
Current code inside mx53_evk_fec_reset uses gpio_direction_output with initial value of the GPIO and also sets the GPIO value via gpio_set_value right after. This is not needed. By using gpio_request_one it is possible to set the direction and initial value in one shot. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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@ -82,13 +82,12 @@ static inline void mx53_evk_fec_reset(void)
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int ret;
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/* reset FEC PHY */
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ret = gpio_request(SMD_FEC_PHY_RST, "fec-phy-reset");
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ret = gpio_request_one(SMD_FEC_PHY_RST, GPIOF_OUT_INIT_LOW,
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"fec-phy-reset");
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if (ret) {
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printk(KERN_ERR"failed to get GPIO_FEC_PHY_RESET: %d\n", ret);
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return;
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}
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gpio_direction_output(SMD_FEC_PHY_RST, 0);
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gpio_set_value(SMD_FEC_PHY_RST, 0);
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msleep(1);
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gpio_set_value(SMD_FEC_PHY_RST, 1);
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}
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