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>

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index e8d08f8..efe6159 100644 (file)
--- 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;