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| author | Vivek Gautam <gautam.vivek@samsung.com> | 2012-10-13 19:20:18 +0530 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2012-10-15 16:25:23 +0300 |
| commit | 01b8daf71b2fd2f6ece5f063a089abf4b13f1d6e (patch) | |
| tree | fd12c13855bf1c85cf66b722598d4abbe49f2acb /drivers/usb/dwc3/core.c | |
| parent | 6ff1f3d3bd7c69c62ca5773b1b684bce42eff06a (diff) | |
| download | lwn-01b8daf71b2fd2f6ece5f063a089abf4b13f1d6e.tar.gz lwn-01b8daf71b2fd2f6ece5f063a089abf4b13f1d6e.zip | |
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>
Diffstat (limited to 'drivers/usb/dwc3/core.c')
| -rw-r--r-- | drivers/usb/dwc3/core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index b415c0c859d3..c14ebc975ba4 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -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) |