Message ID | 20220616133508.3655864-1-zhengbin13@huawei.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [-next] usb: gadget: aspeed_udc: fix missing spin_unlock_irqrestore in ast_udc_ep_queue | expand |
> ast_udc_ep_queue misses spin_unlock_irqrestore in an error path, this patch > fixes that. > > Fixes: 055276c13205 ("usb: gadget: add Aspeed ast2600 udc driver") > Signed-off-by: Zheng Bin <zhengbin13@huawei.com> > --- > drivers/usb/gadget/udc/aspeed_udc.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/usb/gadget/udc/aspeed_udc.c > b/drivers/usb/gadget/udc/aspeed_udc.c > index 1fc15228ff15..6c91f7f288a2 100644 > --- a/drivers/usb/gadget/udc/aspeed_udc.c > +++ b/drivers/usb/gadget/udc/aspeed_udc.c > @@ -665,7 +665,8 @@ static int ast_udc_ep_queue(struct usb_ep *_ep, struct > usb_request *_req, > if (ep->ep.desc == NULL) { > if ((req->req.dma % 4) != 0) { > dev_warn(dev, "EP0 req dma alignment error\n"); > - return -ESHUTDOWN; > + rc = -ESHUTDOWN; > + goto end; > } > > ast_udc_ep0_queue(ep, req); > -- > 2.31.1 Thanks for the fix. Reviewed-by: Neal Liu <neal_liu@aspeedtech.com>
diff --git a/drivers/usb/gadget/udc/aspeed_udc.c b/drivers/usb/gadget/udc/aspeed_udc.c index 1fc15228ff15..6c91f7f288a2 100644 --- a/drivers/usb/gadget/udc/aspeed_udc.c +++ b/drivers/usb/gadget/udc/aspeed_udc.c @@ -665,7 +665,8 @@ static int ast_udc_ep_queue(struct usb_ep *_ep, struct usb_request *_req, if (ep->ep.desc == NULL) { if ((req->req.dma % 4) != 0) { dev_warn(dev, "EP0 req dma alignment error\n"); - return -ESHUTDOWN; + rc = -ESHUTDOWN; + goto end; } ast_udc_ep0_queue(ep, req);
ast_udc_ep_queue misses spin_unlock_irqrestore in an error path, this patch fixes that. Fixes: 055276c13205 ("usb: gadget: add Aspeed ast2600 udc driver") Signed-off-by: Zheng Bin <zhengbin13@huawei.com> --- drivers/usb/gadget/udc/aspeed_udc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -- 2.31.1