phy: msm: usb: Fix driver probe error path

Fix error path recovery of msm_otg_probe which leads to bootup
time warnings. Also use proper syntax for requesting IRQs and
GPIOs.

Change-Id: Ifac505b32c41f81f90ff5b942bf06c6714fa764d
Signed-off-by: Ajay Agarwal <ajaya@codeaurora.org>
1 file changed