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path: root/drivers/usb/gadget/omap_udc.c
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Diffstat (limited to 'drivers/usb/gadget/omap_udc.c')
-rw-r--r--drivers/usb/gadget/omap_udc.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 56277d24f041..95f7662376f1 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -163,7 +163,7 @@ static int omap_ep_enable(struct usb_ep *_ep,
163 || ep->bEndpointAddress != desc->bEndpointAddress 163 || ep->bEndpointAddress != desc->bEndpointAddress
164 || ep->maxpacket < le16_to_cpu 164 || ep->maxpacket < le16_to_cpu
165 (desc->wMaxPacketSize)) { 165 (desc->wMaxPacketSize)) {
166 DBG("%s, bad ep or descriptor\n", __FUNCTION__); 166 DBG("%s, bad ep or descriptor\n", __func__);
167 return -EINVAL; 167 return -EINVAL;
168 } 168 }
169 maxp = le16_to_cpu (desc->wMaxPacketSize); 169 maxp = le16_to_cpu (desc->wMaxPacketSize);
@@ -171,7 +171,7 @@ static int omap_ep_enable(struct usb_ep *_ep,
171 && maxp != ep->maxpacket) 171 && maxp != ep->maxpacket)
172 || le16_to_cpu(desc->wMaxPacketSize) > ep->maxpacket 172 || le16_to_cpu(desc->wMaxPacketSize) > ep->maxpacket
173 || !desc->wMaxPacketSize) { 173 || !desc->wMaxPacketSize) {
174 DBG("%s, bad %s maxpacket\n", __FUNCTION__, _ep->name); 174 DBG("%s, bad %s maxpacket\n", __func__, _ep->name);
175 return -ERANGE; 175 return -ERANGE;
176 } 176 }
177 177
@@ -194,13 +194,13 @@ static int omap_ep_enable(struct usb_ep *_ep,
194 if (ep->bmAttributes != desc->bmAttributes 194 if (ep->bmAttributes != desc->bmAttributes
195 && ep->bmAttributes != USB_ENDPOINT_XFER_BULK 195 && ep->bmAttributes != USB_ENDPOINT_XFER_BULK
196 && desc->bmAttributes != USB_ENDPOINT_XFER_INT) { 196 && desc->bmAttributes != USB_ENDPOINT_XFER_INT) {
197 DBG("%s, %s type mismatch\n", __FUNCTION__, _ep->name); 197 DBG("%s, %s type mismatch\n", __func__, _ep->name);
198 return -EINVAL; 198 return -EINVAL;
199 } 199 }
200 200
201 udc = ep->udc; 201 udc = ep->udc;
202 if (!udc->driver || udc->gadget.speed == USB_SPEED_UNKNOWN) { 202 if (!udc->driver || udc->gadget.speed == USB_SPEED_UNKNOWN) {
203 DBG("%s, bogus device state\n", __FUNCTION__); 203 DBG("%s, bogus device state\n", __func__);
204 return -ESHUTDOWN; 204 return -ESHUTDOWN;
205 } 205 }
206 206
@@ -249,7 +249,7 @@ static int omap_ep_disable(struct usb_ep *_ep)
249 unsigned long flags; 249 unsigned long flags;
250 250
251 if (!_ep || !ep->desc) { 251 if (!_ep || !ep->desc) {
252 DBG("%s, %s not enabled\n", __FUNCTION__, 252 DBG("%s, %s not enabled\n", __func__,
253 _ep ? ep->ep.name : NULL); 253 _ep ? ep->ep.name : NULL);
254 return -EINVAL; 254 return -EINVAL;
255 } 255 }
@@ -936,11 +936,11 @@ omap_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
936 /* catch various bogus parameters */ 936 /* catch various bogus parameters */
937 if (!_req || !req->req.complete || !req->req.buf 937 if (!_req || !req->req.complete || !req->req.buf
938 || !list_empty(&req->queue)) { 938 || !list_empty(&req->queue)) {
939 DBG("%s, bad params\n", __FUNCTION__); 939 DBG("%s, bad params\n", __func__);
940 return -EINVAL; 940 return -EINVAL;
941 } 941 }
942 if (!_ep || (!ep->desc && ep->bEndpointAddress)) { 942 if (!_ep || (!ep->desc && ep->bEndpointAddress)) {
943 DBG("%s, bad ep\n", __FUNCTION__); 943 DBG("%s, bad ep\n", __func__);
944 return -EINVAL; 944 return -EINVAL;
945 } 945 }
946 if (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC) { 946 if (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC) {
@@ -959,7 +959,7 @@ omap_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
959 && (ep->bEndpointAddress & USB_DIR_IN) == 0 959 && (ep->bEndpointAddress & USB_DIR_IN) == 0
960 && !cpu_class_is_omap2() 960 && !cpu_class_is_omap2()
961 && (req->req.length % ep->ep.maxpacket) != 0) { 961 && (req->req.length % ep->ep.maxpacket) != 0) {
962 DBG("%s, no partial packet OUT reads\n", __FUNCTION__); 962 DBG("%s, no partial packet OUT reads\n", __func__);
963 return -EMSGSIZE; 963 return -EMSGSIZE;
964 } 964 }
965 965