Commit 537adba4 authored by Helge Deller's avatar Helge Deller
Browse files

fbdev: udlfb: Use usb_control_msg_send() 



Use the newly introduced usb_control_msg_send() instead of usb_control_msg()
when selecting the channel.

Reviewed-by: default avatarAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent ed9de4ed

drivers/video/fbdev/udlfb.c

+3 −11
Original line number Diff line number Diff line
@@ -1543,24 +1543,16 @@ static const struct device_attribute fb_device_attrs[] = { 
static int dlfb_select_std_channel(struct dlfb_data *dlfb)

{

	int ret;

	void *buf;

	static const u8 set_def_chn[] = {

				0x57, 0xCD, 0xDC, 0xA7,

				0x1C, 0x88, 0x5E, 0x15,

				0x60, 0xFE, 0xC6, 0x97,

				0x16, 0x3D, 0x47, 0xF2  };



	buf = kmemdup(set_def_chn, sizeof(set_def_chn), GFP_KERNEL);



	if (!buf)

		return -ENOMEM;



	ret = usb_control_msg(dlfb->udev, usb_sndctrlpipe(dlfb->udev, 0),

			NR_USB_REQUEST_CHANNEL,

	ret = usb_control_msg_send(dlfb->udev, 0, NR_USB_REQUEST_CHANNEL,

			(USB_DIR_OUT | USB_TYPE_VENDOR), 0, 0,

			buf, sizeof(set_def_chn), USB_CTRL_SET_TIMEOUT);



	kfree(buf);

			&set_def_chn, sizeof(set_def_chn), USB_CTRL_SET_TIMEOUT,

			GFP_KERNEL);



	return ret;

}