V4L/DVB: gspca - main: Convert wMaxPacketSize from little endian 16 to cpu

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index e8d08f887957..efe615938783 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -199,7 +199,7 @@ static int alloc_and_submit_int_urb(struct gspca_dev *gspca_dev,
         void *buffer = NULL;
         int ret = -EINVAL;
 
-        buffer_len = ep->wMaxPacketSize;
+        buffer_len = le16_to_cpu(ep->wMaxPacketSize);
         interval = ep->bInterval;
         PDEBUG(D_PROBE, "found int in endpoint: 0x%x, "
                 "buffer_len=%u, interval=%u",
@@ -213,7 +213,7 @@ static int alloc_and_submit_int_urb(struct gspca_dev *gspca_dev,
                 goto error;
         }
 
-        buffer = usb_buffer_alloc(dev, ep->wMaxPacketSize,
+        buffer = usb_buffer_alloc(dev, buffer_len,
                                 GFP_KERNEL, &urb->transfer_dma);
         if (!buffer) {
                 ret = -ENOMEM;