gspca/konica: Fix compilation merge conflict

drivers/media/video/gspca/konica.c: In function ‘sd_start’:
drivers/media/video/gspca/konica.c:322: error: implicit declaration of function ‘usb_buffer_alloc’
drivers/media/video/gspca/konica.c:325: warning: assignment makes pointer from integer without a cast
make[3]: ** [drivers/media/video/gspca/konica.o] Erro 1

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/gspca/konica.c b/drivers/media/video/gspca/konica.c
index 8cdf1af4..3de67ee 100644
--- a/drivers/media/video/gspca/konica.c
+++ b/drivers/media/video/gspca/konica.c
@@ -319,7 +319,7 @@
 			return -ENOMEM;
 		}
 		gspca_dev->urb[n] = urb;
-		urb->transfer_buffer = usb_buffer_alloc(gspca_dev->dev,
+		urb->transfer_buffer = usb_alloc_coherent(gspca_dev->dev,
 						packet_size * SD_NPKT,
 						GFP_KERNEL,
 						&urb->transfer_dma);