usb: phy: tegra: Return correct error value provided by clk_get_sys

In case if clk_get_sys fails, return correct error value provided by
the API.

Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Venu Byravarasu 2013-05-16 19:42:58 +05:30 • committed by Felipe Balbi
commit 9e69fae1a8