Input: 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: Ville Syrjala <syrjala@sci.fi>
CC: Dmitry Torokhov <dmitry.torokhov@gmail.com>
CC: Henk Vergonet <Henk.Vergonet@gmail.com>
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Link: https://lore.kernel.org/r/20220317035514.6378-4-mailhol.vincent@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/input/misc/ati_remote2.c

@@ -639,7 +639,7 @@ static int ati_remote2_urb_init(struct ati_remote2 *ar2)
 			return -ENOMEM;
 
 		pipe = usb_rcvintpipe(udev, ar2->ep[i]->bEndpointAddress);
-		maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
+		maxp = usb_maxpacket(udev, pipe);
 		maxp = maxp > 4 ? 4 : maxp;
 
 		usb_fill_int_urb(ar2->urb[i], udev, pipe, ar2->buf[i], maxp,

drivers/input/misc/cm109.c

@@ -745,7 +745,7 @@ static int cm109_usb_probe(struct usb_interface *intf,
 
 	/* get a handle to the interrupt data pipe */
 	pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress);
-	ret = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
+	ret = usb_maxpacket(udev, pipe);
 	if (ret != USB_PKT_LEN)
 		dev_err(&intf->dev, "invalid payload size %d, expected %d\n",
 			ret, USB_PKT_LEN);

drivers/input/misc/powermate.c

@@ -374,7 +374,7 @@ static int powermate_probe(struct usb_interface *intf, const struct usb_device_i
 
 	/* get a handle to the interrupt data pipe */
 	pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress);
-	maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
+	maxp = usb_maxpacket(udev, pipe);
 
 	if (maxp < POWERMATE_PAYLOAD_SIZE_MIN || maxp > POWERMATE_PAYLOAD_SIZE_MAX) {
 		printk(KERN_WARNING "powermate: Expected payload of %d--%d bytes, found %d bytes!\n",

drivers/input/misc/yealink.c

@@ -905,7 +905,7 @@ static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
 
 	/* get a handle to the interrupt data pipe */
 	pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress);
-	ret = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
+	ret = usb_maxpacket(udev, pipe);
 	if (ret != USB_PKT_LEN)
 		dev_err(&intf->dev, "invalid payload size %d, expected %zd\n",
 			ret, USB_PKT_LEN);

drivers/input/tablet/acecad.c

@@ -130,7 +130,7 @@ static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_
 		return -ENODEV;
 
 	pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
-	maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
+	maxp = usb_maxpacket(dev, pipe);
 
 	acecad = kzalloc(sizeof(struct usb_acecad), GFP_KERNEL);
 	input_dev = input_allocate_device();

drivers/input/tablet/pegasus_notetaker.c

@@ -296,7 +296,7 @@ static int pegasus_probe(struct usb_interface *intf,
 	pegasus->intf = intf;
 
 	pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
-	pegasus->data_len = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
+	pegasus->data_len = usb_maxpacket(dev, pipe);
 
 	pegasus->data = usb_alloc_coherent(dev, pegasus->data_len, GFP_KERNEL,
 					   &pegasus->data_dma);