The struct usb_endpoint_descriptor wMaxPacketSize field the struct usb_ss_ep_comp_descriptor wBytesPerInterval field are stored in little-endian format. Convert the values from CPU order to little endian before storing the values. Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> --- drivers/usb/gadget/function/f_uvc.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c index bf9abf4..e126439 100644 --- a/drivers/usb/gadget/function/f_uvc.c +++ b/drivers/usb/gadget/function/f_uvc.c @@ -596,19 +596,20 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f) } uvc_fs_streaming_ep.wMaxPacketSize = - min(opts->streaming_maxpacket, 1023U); + cpu_to_le16(min(opts->streaming_maxpacket, 1023U)); uvc_fs_streaming_ep.bInterval = opts->streaming_interval; - uvc_hs_streaming_ep.wMaxPacketSize = max_packet_size; - uvc_hs_streaming_ep.wMaxPacketSize |= ((max_packet_mult - 1) << 11); + uvc_hs_streaming_ep.wMaxPacketSize = + cpu_to_le16(max_packet_size | ((max_packet_mult - 1) << 11)); uvc_hs_streaming_ep.bInterval = opts->streaming_interval; - uvc_ss_streaming_ep.wMaxPacketSize = max_packet_size; + uvc_ss_streaming_ep.wMaxPacketSize = cpu_to_le16(max_packet_size); uvc_ss_streaming_ep.bInterval = opts->streaming_interval; uvc_ss_streaming_comp.bmAttributes = max_packet_mult - 1; uvc_ss_streaming_comp.bMaxBurst = opts->streaming_maxburst; uvc_ss_streaming_comp.wBytesPerInterval = - max_packet_size * max_packet_mult * opts->streaming_maxburst; + cpu_to_le16(max_packet_size * max_packet_mult * + opts->streaming_maxburst); /* Allocate endpoints. */ ep = usb_ep_autoconfig(cdev->gadget, &uvc_control_ep); -- 1.8.5.5 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
