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gpio: atmel_pio4: Remove unnecessary clock calling

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Due to the peripheral clock driver improvement, remove the
unnecessary clock calling.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Wenyou Yang 2016-09-27 11:00:30 +08:00 committed by Andreas Bießmann
parent 6cadaa046b
commit d85d92ae7b
1 changed files with 0 additions and 12 deletions
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12
drivers/gpio/atmel_pio4.c
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@ -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;