usb: gadget: fastboot: use correct max packet size

Change to use wMaxPacketSize of current speed EP desc for request
length wrap up.

Reviewed-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>

diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c
index f3ce47a..950cc11 100644 (file)
--- a/drivers/usb/gadget/f_fastboot.c
+++ b/drivers/usb/gadget/f_fastboot.c
@@ -427,7 +427,7 @@ static unsigned int rx_bytes_expected(struct usb_ep *ep)
 {
        int rx_remain = fastboot_data_remaining();
        unsigned int rem;
-       unsigned int maxpacket = ep->maxpacket;
+       unsigned int maxpacket = usb_endpoint_maxp(ep->desc);
 
        if (rx_remain <= 0)
                return 0;