diff options
| author | Wenyou Yang <wenyou.yang@atmel.com> | 2016-09-27 03:00:33 (GMT) |
|---|---|---|
| committer | Andreas Bießmann <andreas@biessmann.org> | 2016-10-28 16:37:15 (GMT) |
| commit | c6a0f7f1356dd68a269dcfa34aae8f75a01ef7fe (patch) | |
| tree | 011ffdd5af767330f0106dd25f6005d82a0d0e4c /drivers | |
| parent | 52f37333bc3277cf182e4afb9d59ef2c6f09816e (diff) | |
| download | u-boot-c6a0f7f1356dd68a269dcfa34aae8f75a01ef7fe.tar.xz | |
usb: ehci-atmel: Remove unnecessary clock calling
Due to the peripheral clock driver improvement, remove the
unnecessary clock calling.
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/host/ehci-atmel.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c index 2b138c5..a5c6d34 100644 --- a/drivers/usb/host/ehci-atmel.c +++ b/drivers/usb/host/ehci-atmel.c @@ -56,9 +56,7 @@ struct ehci_atmel_priv { static int ehci_atmel_enable_clk(struct udevice *dev) { - struct udevice *dev_clk; struct clk clk; - int periph; int ret; ret = clk_get_by_index(dev, 0, &clk); @@ -73,19 +71,6 @@ static int ehci_atmel_enable_clk(struct udevice *dev) 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); - if (!dev_clk) - return -ENODEV; - - ret = clk_request(dev_clk, &clk); - if (ret) - return ret; - - clk.id = periph; ret = clk_enable(&clk); if (ret) return ret; |