diff --git a/drivers/staging/media/easycap/easycap_main.c b/drivers/staging/media/easycap/easycap_main.c
index c4198be6344c826c34b098e6d36970e309fdb83c..6d7cdef588005897d18c90e31c35d744dbdc696c 100644
--- a/drivers/staging/media/easycap/easycap_main.c
+++ b/drivers/staging/media/easycap/easycap_main.c
@@ -3045,6 +3045,203 @@ static int populate_inputset(struct easycap *peasycap)
 	return 0;
 }
 
+static int alloc_framebuffers(struct easycap *peasycap)
+{
+	int i, j;
+	void *pbuf;
+
+	JOM(4, "allocating %i frame buffers of size %li\n",
+			FRAME_BUFFER_MANY, (long int)FRAME_BUFFER_SIZE);
+	JOM(4, ".... each scattered over %li pages\n",
+			FRAME_BUFFER_SIZE/PAGE_SIZE);
+
+	for (i = 0; i < FRAME_BUFFER_MANY; i++) {
+		for (j = 0; j < FRAME_BUFFER_SIZE/PAGE_SIZE; j++) {
+			if (peasycap->frame_buffer[i][j].pgo)
+				SAM("attempting to reallocate framebuffers\n");
+			else {
+				pbuf = (void *)__get_free_page(GFP_KERNEL);
+				if (!pbuf) {
+					SAM("ERROR: Could not allocate "
+					"framebuffer %i page %i\n", i, j);
+					return -ENOMEM;
+				}
+				peasycap->allocation_video_page += 1;
+				peasycap->frame_buffer[i][j].pgo = pbuf;
+			}
+			peasycap->frame_buffer[i][j].pto =
+			    peasycap->frame_buffer[i][j].pgo;
+		}
+	}
+
+	peasycap->frame_fill = 0;
+	peasycap->frame_read = 0;
+	JOM(4, "allocation of frame buffers done: %i pages\n", i*j);
+
+	return 0;
+}
+
+static int alloc_fieldbuffers(struct easycap *peasycap)
+{
+	int i, j;
+	void *pbuf;
+
+	JOM(4, "allocating %i field buffers of size %li\n",
+			FIELD_BUFFER_MANY, (long int)FIELD_BUFFER_SIZE);
+	JOM(4, ".... each scattered over %li pages\n",
+			FIELD_BUFFER_SIZE/PAGE_SIZE);
+
+	for (i = 0; i < FIELD_BUFFER_MANY; i++) {
+		for (j = 0; j < FIELD_BUFFER_SIZE/PAGE_SIZE; j++) {
+			if (peasycap->field_buffer[i][j].pgo) {
+				SAM("ERROR: attempting to reallocate "
+					"fieldbuffers\n");
+			} else {
+				pbuf = (void *) __get_free_page(GFP_KERNEL);
+				if (!pbuf) {
+					SAM("ERROR: Could not allocate "
+					"fieldbuffer %i page %i\n", i, j);
+					return -ENOMEM;
+				}
+				peasycap->allocation_video_page += 1;
+				peasycap->field_buffer[i][j].pgo = pbuf;
+			}
+			peasycap->field_buffer[i][j].pto =
+				peasycap->field_buffer[i][j].pgo;
+		}
+		/* TODO: Hardcoded 0x0200 meaning? */
+		peasycap->field_buffer[i][0].kount = 0x0200;
+	}
+	peasycap->field_fill = 0;
+	peasycap->field_page = 0;
+	peasycap->field_read = 0;
+	JOM(4, "allocation of field buffers done:  %i pages\n", i*j);
+
+	return 0;
+}
+
+static int alloc_isocbuffers(struct easycap *peasycap)
+{
+	int i;
+	void *pbuf;
+
+	JOM(4, "allocating %i isoc video buffers of size %i\n",
+			VIDEO_ISOC_BUFFER_MANY,
+			peasycap->video_isoc_buffer_size);
+	JOM(4, ".... each occupying contiguous memory pages\n");
+
+	for (i = 0; i < VIDEO_ISOC_BUFFER_MANY; i++) {
+		pbuf = (void *)__get_free_pages(GFP_KERNEL,
+				VIDEO_ISOC_ORDER);
+		if (!pbuf) {
+			SAM("ERROR: Could not allocate isoc "
+				"video buffer %i\n", i);
+			return -ENOMEM;
+		}
+		peasycap->allocation_video_page += BIT(VIDEO_ISOC_ORDER);
+
+		peasycap->video_isoc_buffer[i].pgo = pbuf;
+		peasycap->video_isoc_buffer[i].pto =
+			pbuf + peasycap->video_isoc_buffer_size;
+		peasycap->video_isoc_buffer[i].kount = i;
+	}
+	JOM(4, "allocation of isoc video buffers done: %i pages\n",
+			i * (0x01 << VIDEO_ISOC_ORDER));
+	return 0;
+}
+
+static int create_video_urbs(struct easycap *peasycap)
+{
+	struct urb *purb;
+	struct data_urb *pdata_urb;
+	int i, j;
+
+	JOM(4, "allocating %i struct urb.\n", VIDEO_ISOC_BUFFER_MANY);
+	JOM(4, "using %i=peasycap->video_isoc_framesperdesc\n",
+			peasycap->video_isoc_framesperdesc);
+	JOM(4, "using %i=peasycap->video_isoc_maxframesize\n",
+			peasycap->video_isoc_maxframesize);
+	JOM(4, "using %i=peasycap->video_isoc_buffer_sizen",
+			peasycap->video_isoc_buffer_size);
+
+	for (i = 0; i < VIDEO_ISOC_BUFFER_MANY; i++) {
+		purb = usb_alloc_urb(peasycap->video_isoc_framesperdesc,
+				GFP_KERNEL);
+		if (!purb) {
+			SAM("ERROR: usb_alloc_urb returned NULL for buffer "
+				"%i\n", i);
+			return -ENOMEM;
+		}
+
+		peasycap->allocation_video_urb += 1;
+		pdata_urb = kzalloc(sizeof(struct data_urb), GFP_KERNEL);
+		if (!pdata_urb) {
+			SAM("ERROR: Could not allocate struct data_urb.\n");
+			return -ENOMEM;
+		}
+
+		peasycap->allocation_video_struct +=
+			sizeof(struct data_urb);
+
+		pdata_urb->purb = purb;
+		pdata_urb->isbuf = i;
+		pdata_urb->length = 0;
+		list_add_tail(&(pdata_urb->list_head),
+				peasycap->purb_video_head);
+
+		if (!i) {
+			JOM(4, "initializing video urbs thus:\n");
+			JOM(4, "  purb->interval = 1;\n");
+			JOM(4, "  purb->dev = peasycap->pusb_device;\n");
+			JOM(4, "  purb->pipe = usb_rcvisocpipe"
+					"(peasycap->pusb_device,%i);\n",
+					peasycap->video_endpointnumber);
+			JOM(4, "  purb->transfer_flags = URB_ISO_ASAP;\n");
+			JOM(4, "  purb->transfer_buffer = peasycap->"
+					"video_isoc_buffer[.].pgo;\n");
+			JOM(4, "  purb->transfer_buffer_length = %i;\n",
+					peasycap->video_isoc_buffer_size);
+			JOM(4, "  purb->complete = easycap_complete;\n");
+			JOM(4, "  purb->context = peasycap;\n");
+			JOM(4, "  purb->start_frame = 0;\n");
+			JOM(4, "  purb->number_of_packets = %i;\n",
+					peasycap->video_isoc_framesperdesc);
+			JOM(4, "  for (j = 0; j < %i; j++)\n",
+					peasycap->video_isoc_framesperdesc);
+			JOM(4, "    {\n");
+			JOM(4, "    purb->iso_frame_desc[j].offset = j*%i;\n",
+					peasycap->video_isoc_maxframesize);
+			JOM(4, "    purb->iso_frame_desc[j].length = %i;\n",
+					peasycap->video_isoc_maxframesize);
+			JOM(4, "    }\n");
+		}
+
+		purb->interval = 1;
+		purb->dev = peasycap->pusb_device;
+		purb->pipe = usb_rcvisocpipe(peasycap->pusb_device,
+				peasycap->video_endpointnumber);
+
+		purb->transfer_flags = URB_ISO_ASAP;
+		purb->transfer_buffer = peasycap->video_isoc_buffer[i].pgo;
+		purb->transfer_buffer_length =
+			peasycap->video_isoc_buffer_size;
+
+		purb->complete = easycap_complete;
+		purb->context = peasycap;
+		purb->start_frame = 0;
+		purb->number_of_packets = peasycap->video_isoc_framesperdesc;
+
+		for (j = 0; j < peasycap->video_isoc_framesperdesc; j++) {
+			purb->iso_frame_desc[j].offset =
+				j * peasycap->video_isoc_maxframesize;
+			purb->iso_frame_desc[j].length =
+				peasycap->video_isoc_maxframesize;
+		}
+	}
+	JOM(4, "allocation of %i struct urb done.\n", i);
+	return 0;
+}
+
 static const struct v4l2_file_operations v4l2_fops = {
 	.owner		= THIS_MODULE,
 	.open		= easycap_open_noinode,
@@ -3067,7 +3264,7 @@ static int easycap_usb_probe(struct usb_interface *intf,
 	struct urb *purb;
 	struct easycap *peasycap;
 	struct data_urb *pdata_urb;
-	int i, j, k, m, rc;
+	int i, j, k, rc;
 	u8 bInterfaceNumber;
 	u8 bInterfaceClass;
 	u8 bInterfaceSubClass;
@@ -3416,173 +3613,23 @@ static int easycap_usb_probe(struct usb_interface *intf,
 		 */
 		INIT_LIST_HEAD(&(peasycap->urb_video_head));
 		peasycap->purb_video_head = &(peasycap->urb_video_head);
-		JOM(4, "allocating %i frame buffers of size %li\n",
-				FRAME_BUFFER_MANY, (long int)FRAME_BUFFER_SIZE);
-		JOM(4, ".... each scattered over %li pages\n",
-							FRAME_BUFFER_SIZE/PAGE_SIZE);
-
-		for (k = 0;  k < FRAME_BUFFER_MANY;  k++) {
-			for (m = 0;  m < FRAME_BUFFER_SIZE/PAGE_SIZE;  m++) {
-				if (peasycap->frame_buffer[k][m].pgo)
-					SAM("attempting to reallocate frame "
-									" buffers\n");
-				else {
-					pbuf = (void *)__get_free_page(GFP_KERNEL);
-					if (!pbuf) {
-						SAM("ERROR: Could not allocate frame "
-							"buffer %i page %i\n", k, m);
-						return -ENOMEM;
-					}
-
-					peasycap->allocation_video_page += 1;
-					peasycap->frame_buffer[k][m].pgo = pbuf;
-				}
-				peasycap->frame_buffer[k][m].pto =
-						peasycap->frame_buffer[k][m].pgo;
-			}
-		}
 
-		peasycap->frame_fill = 0;
-		peasycap->frame_read = 0;
-		JOM(4, "allocation of frame buffers done:  %i pages\n", k *
-									m);
-		JOM(4, "allocating %i field buffers of size %li\n",
-				FIELD_BUFFER_MANY, (long int)FIELD_BUFFER_SIZE);
-		JOM(4, ".... each scattered over %li pages\n",
-						FIELD_BUFFER_SIZE/PAGE_SIZE);
-
-		for (k = 0;  k < FIELD_BUFFER_MANY;  k++) {
-			for (m = 0;  m < FIELD_BUFFER_SIZE/PAGE_SIZE;  m++) {
-				if (peasycap->field_buffer[k][m].pgo) {
-					SAM("ERROR: attempting to reallocate "
-								"field buffers\n");
-				} else {
-					pbuf = (void *) __get_free_page(GFP_KERNEL);
-					if (!pbuf) {
-						SAM("ERROR: Could not allocate field"
-							" buffer %i page %i\n", k, m);
-						return -ENOMEM;
-					}
-
-					peasycap->allocation_video_page += 1;
-					peasycap->field_buffer[k][m].pgo = pbuf;
-				}
-				peasycap->field_buffer[k][m].pto =
-						peasycap->field_buffer[k][m].pgo;
-			}
-			peasycap->field_buffer[k][0].kount = 0x0200;
-		}
-		peasycap->field_fill = 0;
-		peasycap->field_page = 0;
-		peasycap->field_read = 0;
-		JOM(4, "allocation of field buffers done:  %i pages\n", k *
-									m);
-		JOM(4, "allocating %i isoc video buffers of size %i\n",
-						VIDEO_ISOC_BUFFER_MANY,
-						peasycap->video_isoc_buffer_size);
-		JOM(4, ".... each occupying contiguous memory pages\n");
-
-		for (k = 0;  k < VIDEO_ISOC_BUFFER_MANY; k++) {
-			pbuf = (void *)__get_free_pages(GFP_KERNEL,
-							VIDEO_ISOC_ORDER);
-			if (!pbuf) {
-				SAM("ERROR: Could not allocate isoc video buffer "
-									"%i\n", k);
-				return -ENOMEM;
-			}
-			peasycap->allocation_video_page +=
-						BIT(VIDEO_ISOC_ORDER);
-
-			peasycap->video_isoc_buffer[k].pgo = pbuf;
-			peasycap->video_isoc_buffer[k].pto =
-				pbuf + peasycap->video_isoc_buffer_size;
-			peasycap->video_isoc_buffer[k].kount = k;
-		}
-		JOM(4, "allocation of isoc video buffers done: %i pages\n",
-						k * (0x01 << VIDEO_ISOC_ORDER));
-
-		/* Allocate and initialize multiple struct usb */
-		JOM(4, "allocating %i struct urb.\n", VIDEO_ISOC_BUFFER_MANY);
-		JOM(4, "using %i=peasycap->video_isoc_framesperdesc\n",
-						peasycap->video_isoc_framesperdesc);
-		JOM(4, "using %i=peasycap->video_isoc_maxframesize\n",
-						peasycap->video_isoc_maxframesize);
-		JOM(4, "using %i=peasycap->video_isoc_buffer_sizen",
-						peasycap->video_isoc_buffer_size);
-
-		for (k = 0;  k < VIDEO_ISOC_BUFFER_MANY; k++) {
-			purb = usb_alloc_urb(peasycap->video_isoc_framesperdesc,
-									GFP_KERNEL);
-			if (!purb) {
-				SAM("ERROR: usb_alloc_urb returned NULL for buffer "
-									"%i\n", k);
-				return -ENOMEM;
-			}
-
-			peasycap->allocation_video_urb += 1;
-			pdata_urb = kzalloc(sizeof(struct data_urb), GFP_KERNEL);
-			if (!pdata_urb) {
-				SAM("ERROR: Could not allocate struct data_urb.\n");
-				return -ENOMEM;
-			}
-
-			peasycap->allocation_video_struct +=
-							sizeof(struct data_urb);
+		rc = alloc_framebuffers(peasycap);
+		if (rc < 0)
+			return rc;
 
-			pdata_urb->purb = purb;
-			pdata_urb->isbuf = k;
-			pdata_urb->length = 0;
-			list_add_tail(&(pdata_urb->list_head),
-							peasycap->purb_video_head);
+		rc = alloc_fieldbuffers(peasycap);
+		if (rc < 0)
+			return rc;
 
-			/* Initialize allocated urbs */
-			if (!k) {
-				JOM(4, "initializing video urbs thus:\n");
-				JOM(4, "  purb->interval = 1;\n");
-				JOM(4, "  purb->dev = peasycap->pusb_device;\n");
-				JOM(4, "  purb->pipe = usb_rcvisocpipe"
-						"(peasycap->pusb_device,%i);\n",
-						peasycap->video_endpointnumber);
-				JOM(4, "  purb->transfer_flags = URB_ISO_ASAP;\n");
-				JOM(4, "  purb->transfer_buffer = peasycap->"
-						"video_isoc_buffer[.].pgo;\n");
-				JOM(4, "  purb->transfer_buffer_length = %i;\n",
-						peasycap->video_isoc_buffer_size);
-				JOM(4, "  purb->complete = easycap_complete;\n");
-				JOM(4, "  purb->context = peasycap;\n");
-				JOM(4, "  purb->start_frame = 0;\n");
-				JOM(4, "  purb->number_of_packets = %i;\n",
-						peasycap->video_isoc_framesperdesc);
-				JOM(4, "  for (j = 0; j < %i; j++)\n",
-						peasycap->video_isoc_framesperdesc);
-				JOM(4, "    {\n");
-				JOM(4, "    purb->iso_frame_desc[j].offset = j*%i;\n",
-						peasycap->video_isoc_maxframesize);
-				JOM(4, "    purb->iso_frame_desc[j].length = %i;\n",
-						peasycap->video_isoc_maxframesize);
-				JOM(4, "    }\n");
-			}
+		rc = alloc_isocbuffers(peasycap);
+		if (rc < 0)
+			return rc;
 
-			purb->interval = 1;
-			purb->dev = peasycap->pusb_device;
-			purb->pipe = usb_rcvisocpipe(peasycap->pusb_device,
-						peasycap->video_endpointnumber);
-			purb->transfer_flags = URB_ISO_ASAP;
-			purb->transfer_buffer = peasycap->video_isoc_buffer[k].pgo;
-			purb->transfer_buffer_length =
-						peasycap->video_isoc_buffer_size;
-			purb->complete = easycap_complete;
-			purb->context = peasycap;
-			purb->start_frame = 0;
-			purb->number_of_packets = peasycap->video_isoc_framesperdesc;
-			for (j = 0;  j < peasycap->video_isoc_framesperdesc; j++) {
-				purb->iso_frame_desc[j].offset = j *
-						peasycap->video_isoc_maxframesize;
-				purb->iso_frame_desc[j].length =
-						peasycap->video_isoc_maxframesize;
-			}
-		}
-		JOM(4, "allocation of %i struct urb done.\n", k);
+		/* Allocate and initialize video urbs */
+		rc = create_video_urbs(peasycap);
+		if (rc < 0)
+			return rc;
 
 		/* Save pointer peasycap in this interface */
 		usb_set_intfdata(intf, peasycap);