media: remove third argument of usb_maxpacket()

The third argument of usb_maxpacket(): in_out has been deprecated
because it could be derived from the second argument (e.g. using
usb_pipeout(pipe)).

N.B. function usb_maxpacket() was made variadic to accommodate the
transition from the old prototype with three arguments to the new one
with only two arguments (so that no renaming is needed). The variadic
argument is to be removed once all users of usb_maxpacket() get
migrated.

CC: Sean Young <sean@mess.org>
CC: Mauro Carvalho Chehab <mchehab@kernel.org>
CC: Benjamin Valentin <benpicco@googlemail.com>
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Link: https://lore.kernel.org/r/20220317035514.6378-5-mailhol.vincent@wanadoo.frSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/media/rc/ati_remote.c

@@ -773,7 +773,7 @@ static int ati_remote_initialize(struct ati_remote *ati_remote)
 
 	/* Set up irq_urb */
 	pipe = usb_rcvintpipe(udev, ati_remote->endpoint_in->bEndpointAddress);
-	maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
+	maxp = usb_maxpacket(udev, pipe);
 	maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp;
 
 	usb_fill_int_urb(ati_remote->irq_urb, udev, pipe, ati_remote->inbuf,
@@ -784,7 +784,7 @@ static int ati_remote_initialize(struct ati_remote *ati_remote)
 
 	/* Set up out_urb */
 	pipe = usb_sndintpipe(udev, ati_remote->endpoint_out->bEndpointAddress);
-	maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
+	maxp = usb_maxpacket(udev, pipe);
 	maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp;
 
 	usb_fill_int_urb(ati_remote->out_urb, udev, pipe, ati_remote->outbuf,

drivers/media/rc/mceusb.c

@@ -1728,7 +1728,7 @@ static int mceusb_dev_probe(struct usb_interface *intf,
 		pipe = usb_rcvintpipe(dev, ep_in->bEndpointAddress);
 	else
 		pipe = usb_rcvbulkpipe(dev, ep_in->bEndpointAddress);
-	maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
+	maxp = usb_maxpacket(dev, pipe);
 
 	ir = kzalloc(sizeof(struct mceusb_dev), GFP_KERNEL);
 	if (!ir)

drivers/media/rc/streamzap.c

@@ -307,7 +307,7 @@ static int streamzap_probe(struct usb_interface *intf,
 	}
 
 	pipe = usb_rcvintpipe(usbdev, endpoint->bEndpointAddress);
-	maxp = usb_maxpacket(usbdev, pipe, usb_pipeout(pipe));
+	maxp = usb_maxpacket(usbdev, pipe);
 
 	if (maxp == 0) {
 		dev_err(&intf->dev, "%s: endpoint Max Packet Size is 0!?!\n",

drivers/media/rc/xbox_remote.c

@@ -171,7 +171,7 @@ static int xbox_remote_initialize(struct xbox_remote *xbox_remote,
 
 	/* Set up irq_urb */
 	pipe = usb_rcvintpipe(udev, endpoint_in->bEndpointAddress);
-	maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
+	maxp = usb_maxpacket(udev, pipe);
 	maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp;
 
 	usb_fill_int_urb(xbox_remote->irq_urb, udev, pipe, xbox_remote->inbuf,

drivers/media/usb/tm6000/tm6000-dvb.c

@@ -120,7 +120,7 @@ static int tm6000_start_stream(struct tm6000_core *dev)
 	pipe = usb_rcvbulkpipe(dev->udev, dev->bulk_in.endp->desc.bEndpointAddress
 							  & USB_ENDPOINT_NUMBER_MASK);
 
-	size = usb_maxpacket(dev->udev, pipe, usb_pipeout(pipe));
+	size = usb_maxpacket(dev->udev, pipe);
 	size = size * 15; /* 512 x 8 or 12 or 15 */
 
 	dvb->bulk_urb->transfer_buffer = kzalloc(size, GFP_KERNEL);

drivers/media/usb/tm6000/tm6000-input.c

@@ -340,7 +340,7 @@ static int __tm6000_ir_int_start(struct rc_dev *rc)
 		dev->int_in.endp->desc.bEndpointAddress
 		& USB_ENDPOINT_NUMBER_MASK);
 
-	size = usb_maxpacket(dev->udev, pipe, usb_pipeout(pipe));
+	size = usb_maxpacket(dev->udev, pipe);
 	dprintk(1, "IR max size: %d\n", size);
 
 	ir->int_urb->transfer_buffer = kzalloc(size, GFP_ATOMIC);

drivers/media/usb/tm6000/tm6000-video.c

@@ -570,7 +570,7 @@ static int tm6000_prepare_isoc(struct tm6000_core *dev)
 			       dev->isoc_in.endp->desc.bEndpointAddress &
 			       USB_ENDPOINT_NUMBER_MASK);
 
-	size = usb_maxpacket(dev->udev, pipe, usb_pipeout(pipe));
+	size = usb_maxpacket(dev->udev, pipe);
 
 	if (size > dev->isoc_in.maxsize)
 		size = dev->isoc_in.maxsize;