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Commit e3a09051 authored by Yoshihiro Shimoda's avatar Yoshihiro Shimoda Committed by Greg Kroah-Hartman
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USB: r8a66597-hcd: fix Class or Vendor Request 



Fixed the problem that does not work in the case of bRequest = 0x05 in
Class or Vendor Request.

Signed-off-by: default avatarYoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 93b6497d

drivers/usb/host/r8a66597-hcd.c

+10 −1
Original line number Diff line number Diff line
@@ -1034,6 +1034,15 @@ static void prepare_status_packet(struct r8a66597 *r8a66597, 
	pipe_start(r8a66597, td->pipe);

}



static int is_set_address(unsigned char *setup_packet)

{

	if (((setup_packet[0] & USB_TYPE_MASK) == USB_TYPE_STANDARD) &&

			setup_packet[1] == USB_REQ_SET_ADDRESS)

		return 1;

	else

		return 0;

}



/* this function must be called with interrupt disabled */

static int start_transfer(struct r8a66597 *r8a66597, struct r8a66597_td *td)

{
@@ -1041,7 +1050,7 @@ static int start_transfer(struct r8a66597 *r8a66597, struct r8a66597_td *td) 


	switch (td->type) {

	case USB_PID_SETUP:

		if (td->urb->setup_packet[1] == USB_REQ_SET_ADDRESS) {

		if (is_set_address(td->urb->setup_packet)) {

			td->set_address = 1;

			td->urb->setup_packet[2] = alloc_usb_address(r8a66597,

								     td->urb);