diff options
Diffstat (limited to 'drivers/usb/dwc3/gadget.c')
| -rw-r--r-- | drivers/usb/dwc3/gadget.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 349cacc577d8..307b5139faf3 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -789,13 +789,10 @@ static struct usb_request *dwc3_gadget_ep_alloc_request(struct usb_ep *ep, { struct dwc3_request *req; struct dwc3_ep *dep = to_dwc3_ep(ep); - struct dwc3 *dwc = dep->dwc; req = kzalloc(sizeof(*req), gfp_flags); - if (!req) { - dev_err(dwc->dev, "not enough memory\n"); + if (!req) return NULL; - } req->epnum = dep->number; req->dep = dep; @@ -1743,11 +1740,8 @@ static int dwc3_gadget_init_hw_endpoints(struct dwc3 *dwc, u8 epnum = (i << 1) | (!!direction); dep = kzalloc(sizeof(*dep), GFP_KERNEL); - if (!dep) { - dev_err(dwc->dev, "can't allocate endpoint %d\n", - epnum); + if (!dep) return -ENOMEM; - } dep->dwc = dwc; dep->number = epnum; @@ -2759,7 +2753,6 @@ int dwc3_gadget_init(struct dwc3 *dwc) dwc->setup_buf = kzalloc(DWC3_EP0_BOUNCE_SIZE, GFP_KERNEL); if (!dwc->setup_buf) { - dev_err(dwc->dev, "failed to allocate setup buffer\n"); ret = -ENOMEM; goto err2; } |