Hello Wenyou Yang,
Am 18.09.2016 um 08:53 schrieb Wenyou Yang:
Due to the peripheral clock driver improvement, remove the unneccessary clock calling.
Signed-off-by: Wenyou Yang wenyou.yang@atmel.com
Changes in v2: None
drivers/i2c/at91_i2c.c | 16 ---------------- 1 file changed, 16 deletions(-)
Reviewed-by: Heiko Schocher hs@denx.de
bye, Heiko
diff --git a/drivers/i2c/at91_i2c.c b/drivers/i2c/at91_i2c.c index 8e9c3ad..73f29e3 100644 --- a/drivers/i2c/at91_i2c.c +++ b/drivers/i2c/at91_i2c.c @@ -176,34 +176,18 @@ static void at91_calc_i2c_clock(struct udevice *dev, int i2c_clk) static int at91_i2c_enable_clk(struct udevice *dev) { struct at91_i2c_bus *bus = dev_get_priv(dev);
struct udevice *dev_clk; struct clk clk; ulong clk_rate;
int periph; int ret;
ret = clk_get_by_index(dev, 0, &clk); if (ret) return -EINVAL;
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;
ret = clk_get_by_index(dev_clk, 0, &clk);
if (ret)
return ret;clk_rate = clk_get_rate(&clk); if (!clk_rate) return -ENODEV;