[5/8] drivers/media/video/uvc: Use %pUl to print UUIDs

Commit Message

Joe Perches Oct. 7, 2009, 4:45 a.m. UTC

None

Patch

diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index c3225a5..4d06976 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -1093,8 +1093,8 @@  int uvc_xu_ctrl_query(struct uvc_video_chain *chain,
 
 	if (!found) {
 		uvc_trace(UVC_TRACE_CONTROL,
-			"Control " UVC_GUID_FORMAT "/%u not found.\n",
-			UVC_GUID_ARGS(entity->extension.guidExtensionCode),
+			"Control %pUl/%u not found.\n",
+			entity->extension.guidExtensionCode,
 			xctrl->selector);
 		return -EINVAL;
 	}
@@ -1171,9 +1171,9 @@  int uvc_ctrl_resume_device(struct uvc_device *dev)
 			    (ctrl->info->flags & UVC_CONTROL_RESTORE) == 0)
 				continue;
 
-			printk(KERN_INFO "restoring control " UVC_GUID_FORMAT
-				"/%u/%u\n", UVC_GUID_ARGS(ctrl->info->entity),
-				ctrl->info->index, ctrl->info->selector);
+			printk(KERN_INFO "restoring control %pUl/%u/%u\n",
+			       ctrl->info->entity,
+			       ctrl->info->index, ctrl->info->selector);
 			ctrl->dirty = 1;
 		}
 
@@ -1228,46 +1228,43 @@  static void uvc_ctrl_add_ctrl(struct uvc_device *dev,
 			dev->intfnum, info->selector, (__u8 *)&size, 2);
 		if (ret < 0) {
 			uvc_trace(UVC_TRACE_CONTROL, "GET_LEN failed on "
-				"control " UVC_GUID_FORMAT "/%u (%d).\n",
-				UVC_GUID_ARGS(info->entity), info->selector,
-				ret);
+				  "control %pUl/%u (%d).\n",
+				  info->entity, info->selector, ret);
 			return;
 		}
 
 		if (info->size != le16_to_cpu(size)) {
-			uvc_trace(UVC_TRACE_CONTROL, "Control " UVC_GUID_FORMAT
-				"/%u size doesn't match user supplied "
-				"value.\n", UVC_GUID_ARGS(info->entity),
-				info->selector);
+			uvc_trace(UVC_TRACE_CONTROL,
+				  "Control %pUl/%u size doesn't match user supplied value.\n",
+				  info->entity, info->selector);
 			return;
 		}
 
 		ret = uvc_query_ctrl(dev, UVC_GET_INFO, ctrl->entity->id,
 			dev->intfnum, info->selector, &inf, 1);
 		if (ret < 0) {
-			uvc_trace(UVC_TRACE_CONTROL, "GET_INFO failed on "
-				"control " UVC_GUID_FORMAT "/%u (%d).\n",
-				UVC_GUID_ARGS(info->entity), info->selector,
-				ret);
+			uvc_trace(UVC_TRACE_CONTROL,
+				  "GET_INFO failed on control %pUl/%u (%d).\n",
+				  info->entity, info->selector, ret);
 			return;
 		}
 
 		flags = info->flags;
 		if (((flags & UVC_CONTROL_GET_CUR) && !(inf & (1 << 0))) ||
 		    ((flags & UVC_CONTROL_SET_CUR) && !(inf & (1 << 1)))) {
-			uvc_trace(UVC_TRACE_CONTROL, "Control "
-				UVC_GUID_FORMAT "/%u flags don't match "
-				"supported operations.\n",
-				UVC_GUID_ARGS(info->entity), info->selector);
+			uvc_trace(UVC_TRACE_CONTROL,
+				  "Control %pUl/%u flags don't match supported operations.\n",
+				  info->entity, info->selector);
 			return;
 		}
 	}
 
 	ctrl->info = info;
 	ctrl->data = kmalloc(ctrl->info->size * UVC_CTRL_NDATA, GFP_KERNEL);
-	uvc_trace(UVC_TRACE_CONTROL, "Added control " UVC_GUID_FORMAT "/%u "
-		"to device %s entity %u\n", UVC_GUID_ARGS(ctrl->info->entity),
-		ctrl->info->selector, dev->udev->devpath, entity->id);
+	uvc_trace(UVC_TRACE_CONTROL,
+		  "Added control %pUl/%u to device %s entity %u\n",
+		  ctrl->info->entity, ctrl->info->selector,
+		  dev->udev->devpath, entity->id);
 }
 
 /*
@@ -1293,17 +1290,16 @@  int uvc_ctrl_add_info(struct uvc_control_info *info)
 			continue;
 
 		if (ctrl->selector == info->selector) {
-			uvc_trace(UVC_TRACE_CONTROL, "Control "
-				UVC_GUID_FORMAT "/%u is already defined.\n",
-				UVC_GUID_ARGS(info->entity), info->selector);
+			uvc_trace(UVC_TRACE_CONTROL,
+				  "Control %pUl/%u is already defined.\n",
+				  info->entity, info->selector);
 			ret = -EEXIST;
 			goto end;
 		}
 		if (ctrl->index == info->index) {
-			uvc_trace(UVC_TRACE_CONTROL, "Control "
-				UVC_GUID_FORMAT "/%u would overwrite index "
-				"%d.\n", UVC_GUID_ARGS(info->entity),
-				info->selector, info->index);
+			uvc_trace(UVC_TRACE_CONTROL,
+				  "Control %pUl/%u would overwrite index %d.\n",
+				  info->entity, info->selector, info->index);
 			ret = -EEXIST;
 			goto end;
 		}
@@ -1344,10 +1340,9 @@  int uvc_ctrl_add_mapping(struct uvc_control_mapping *mapping)
 			continue;
 
 		if (info->size * 8 < mapping->size + mapping->offset) {
-			uvc_trace(UVC_TRACE_CONTROL, "Mapping '%s' would "
-				"overflow control " UVC_GUID_FORMAT "/%u\n",
-				mapping->name, UVC_GUID_ARGS(info->entity),
-				info->selector);
+			uvc_trace(UVC_TRACE_CONTROL,
+				  "Mapping '%s' would overflow control %pUl/%u\n",
+				  mapping->name, info->entity, info->selector);
 			ret = -EOVERFLOW;
 			goto end;
 		}
@@ -1366,9 +1361,9 @@  int uvc_ctrl_add_mapping(struct uvc_control_mapping *mapping)
 
 		mapping->ctrl = info;
 		list_add_tail(&mapping->list, &info->mappings);
-		uvc_trace(UVC_TRACE_CONTROL, "Adding mapping %s to control "
-			UVC_GUID_FORMAT "/%u.\n", mapping->name,
-			UVC_GUID_ARGS(info->entity), info->selector);
+		uvc_trace(UVC_TRACE_CONTROL,
+			  "Adding mapping %s to control %pUl/%u.\n",
+			  mapping->name, info->entity, info->selector);
 
 		ret = 0;
 		break;
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 8756be5..411dc63 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -328,11 +328,10 @@  static int uvc_parse_format(struct uvc_device *dev,
 				sizeof format->name);
 			format->fcc = fmtdesc->fcc;
 		} else {
-			uvc_printk(KERN_INFO, "Unknown video format "
-				UVC_GUID_FORMAT "\n",
-				UVC_GUID_ARGS(&buffer[5]));
+			uvc_printk(KERN_INFO, "Unknown video format %pUl\n",
+				   &buffer[5]);
 			snprintf(format->name, sizeof format->name,
-				UVC_GUID_FORMAT, UVC_GUID_ARGS(&buffer[5]));
+				 "%pUl", &Buffer[5]);
 			format->fcc = 0;
 		}
 
diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h
index e7958aa..9f4a437 100644
--- a/drivers/media/video/uvc/uvcvideo.h
+++ b/drivers/media/video/uvc/uvcvideo.h
@@ -555,16 +555,6 @@  extern unsigned int uvc_trace_param;
 #define uvc_printk(level, msg...) \
 	printk(level "uvcvideo: " msg)
 
-#define UVC_GUID_FORMAT "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-" \
-			"%02x%02x%02x%02x%02x%02x"
-#define UVC_GUID_ARGS(guid) \
-	(guid)[3],  (guid)[2],  (guid)[1],  (guid)[0], \
-	(guid)[5],  (guid)[4], \
-	(guid)[7],  (guid)[6], \
-	(guid)[8],  (guid)[9], \
-	(guid)[10], (guid)[11], (guid)[12], \
-	(guid)[13], (guid)[14], (guid)[15]
-
 /* --------------------------------------------------------------------------
  * Internal functions.
  */