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usb: dwc3: shutdown usb_phy when removing the device 

We call usb_phy_init() from dwc3_core_init() during
probe, so adding usb_phy_shutdown() to dwc3_core_exit()
while removing the device so we don't keep PHYs
turned on, consuming power, unnecessarily.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Vivek Gautam 2012-10-13 19:20:18 +05:30 committed by Felipe Balbi
parent 6ff1f3d3bd
commit 01b8daf71b
1 changed files with 4 additions and 0 deletions
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4
drivers/usb/dwc3/core.c
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@ -409,6 +409,10 @@ static void dwc3_core_exit(struct dwc3 *dwc)
{
dwc3_event_buffers_cleanup(dwc);
dwc3_free_event_buffers(dwc);
usb_phy_shutdown(dwc->usb2_phy);
usb_phy_shutdown(dwc->usb3_phy);
}
#define DWC3_ALIGN_MASK (16 - 1)