USB: use usb_endpoint_maxp() instead of le16_to_cpu()

Now ${LINUX}/drivers/usb/* can use usb_endpoint_maxp(desc) to get maximum packet size
instead of le16_to_cpu(desc->wMaxPacketSize).
This patch fix it up

Cc: Armin Fuerst <[email protected]>
Cc: Pavel Machek <[email protected]>
Cc: Johannes Erdfelt <[email protected]>
Cc: Vojtech Pavlik <[email protected]>
Cc: Oliver Neukum <[email protected]>
Cc: David Kubicek <[email protected]>
Cc: Johan Hovold <[email protected]>
Cc: Brad Hards <[email protected]>
Acked-by: Felipe Balbi <[email protected]>
Cc: Sebastian Andrzej Siewior <[email protected]>
Cc: Thomas Dahlmann <[email protected]>
Cc: David Brownell <[email protected]>
Cc: David Lopo <[email protected]>
Cc: Alan Stern <[email protected]>
Cc: Michal Nazarewicz <[email protected]>
Cc: Xie Xiaobo <[email protected]>
Cc: Li Yang <[email protected]>
Cc: Jiang Bo <[email protected]>
Cc: Yuan-hsin Chen <[email protected]>
Cc: Darius Augulis <[email protected]>
Cc: Xiaochen Shen <[email protected]>
Cc: Yoshihiro Shimoda <[email protected]>
Cc: OKI SEMICONDUCTOR, <[email protected]>
Cc: Robert Jarzmik <[email protected]>
Cc: Ben Dooks <[email protected]>
Cc: Thomas Abraham <[email protected]>
Cc: Herbert Pötzl <[email protected]>
Cc: Arnaud Patard <[email protected]>
Cc: Roman Weissgaerber <[email protected]>
Acked-by: Sarah Sharp <[email protected]>
Cc: Tony Olech <[email protected]>
Cc: Florian Floe Echtler <[email protected]>
Cc: Christian Lucht <[email protected]>
Cc: Juergen Stuber <[email protected]>
Cc: Georges Toth <[email protected]>
Cc: Bill Ryder <[email protected]>
Cc: Kuba Ober <[email protected]>
Cc: Inaky Perez-Gonzalez <[email protected]>
Signed-off-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index bd715006b056..930962f49276 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -1585,8 +1585,8 @@ static struct urb *iso_alloc_urb(
 
 	if (bytes < 0 || !desc)
 		return NULL;
-	maxp = 0x7ff & le16_to_cpu(desc->wMaxPacketSize);
-	maxp *= 1 + (0x3 & (le16_to_cpu(desc->wMaxPacketSize) >> 11));
+	maxp = 0x7ff & usb_endpoint_maxp(desc);
+	maxp *= 1 + (0x3 & (usb_endpoint_maxp(desc) >> 11));
 	packets = DIV_ROUND_UP(bytes, maxp);
 
 	urb = usb_alloc_urb(packets, GFP_KERNEL);
@@ -1656,7 +1656,7 @@ test_iso_queue(struct usbtest_dev *dev, struct usbtest_param *param,
 		"... iso period %d %sframes, wMaxPacket %04x\n",
 		1 << (desc->bInterval - 1),
 		(udev->speed == USB_SPEED_HIGH) ? "micro" : "",
-		le16_to_cpu(desc->wMaxPacketSize));
+		usb_endpoint_maxp(desc));
 
 	for (i = 0; i < param->sglen; i++) {
 		urbs[i] = iso_alloc_urb(udev, pipe, desc,