From d85d92ae7b25ea8d824494a7460f27b2c72cb5ca Mon Sep 17 00:00:00 2001 From: Wenyou Yang Date: Tue, 27 Sep 2016 11:00:30 +0800 Subject: [PATCH] gpio: atmel_pio4: Remove unnecessary clock calling Due to the peripheral clock driver improvement, remove the unnecessary clock calling. Signed-off-by: Wenyou Yang Acked-by: Stephen Warren --- drivers/gpio/atmel_pio4.c | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/drivers/gpio/atmel_pio4.c b/drivers/gpio/atmel_pio4.c index 7adea88..cb90b02 100644 --- a/drivers/gpio/atmel_pio4.c +++ b/drivers/gpio/atmel_pio4.c @@ -284,27 +284,15 @@ static int atmel_pio4_probe(struct udevice *dev) struct atmel_pio4_platdata *plat = dev_get_platdata(dev); struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev); struct atmel_pioctrl_data *pioctrl_data; - struct udevice *dev_clk; struct clk clk; fdt_addr_t addr_base; u32 nbanks; - int periph; int ret; ret = clk_get_by_index(dev, 0, &clk); if (ret) return ret; - periph = fdtdec_get_uint(gd->fdt_blob, clk.dev->of_offset, "reg", -1); - if (periph < 0) - return -EINVAL; - - dev_clk = dev_get_parent(clk.dev); - ret = clk_request(dev_clk, &clk); - if (ret) - return ret; - - clk.id = periph; ret = clk_enable(&clk); if (ret) return ret; -- 2.7.4