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usb: ohci-at91: Do not drop unhandled USB suspend control requests

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am: 40192c9666

Change-Id: I33901103122b32cfb69af983456ba1666e791d94
This commit is contained in:
Jelle Martijn Kok
2017-03-18 11:34:52 +00:00
committed by android-build-merger
parent 4709f3ee23 40192c9666
commit 4e9e3bbf88
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/host/ohci-at91.c
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@@ -361,7 +361,7 @@ static int ohci_at91_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
case USB_PORT_FEAT_SUSPEND:
dev_dbg(hcd->self.controller, "SetPortFeat: SUSPEND\n");
if (valid_port(wIndex)) {
if (valid_port(wIndex) && ohci_at91->sfr_regmap) {
ohci_at91_port_suspend(ohci_at91->sfr_regmap,
1);
return 0;
@@ -404,7 +404,7 @@ static int ohci_at91_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
case USB_PORT_FEAT_SUSPEND:
dev_dbg(hcd->self.controller, "ClearPortFeature: SUSPEND\n");
if (valid_port(wIndex)) {
if (valid_port(wIndex) && ohci_at91->sfr_regmap) {
ohci_at91_port_suspend(ohci_at91->sfr_regmap,
0);
return 0;