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| author | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-09-28 13:40:03 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-11-03 11:38:21 +0300 |
| commit | 131e19b9e3a5a463ab790db737c72040a918967c (patch) | |
| tree | 4c67c5d9d9509076883db9569d8f2404a6da11cf /drivers/usb/misc/usbtest.c | |
| parent | dcf5228c1c78c217eedade8455e20af32d359e00 (diff) | |
| download | linux-131e19b9e3a5a463ab790db737c72040a918967c.tar.xz | |
usb: misc: usbtest: make use of new usb_endpoint_maxp_mult()
We have introduced a helper to calculate multiplier
value from wMaxPacketSize. Start using it.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/misc/usbtest.c')
| -rw-r--r-- | drivers/usb/misc/usbtest.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c index 5c8210dc6fd9..8edfbc8bf345 100644 --- a/drivers/usb/misc/usbtest.c +++ b/drivers/usb/misc/usbtest.c @@ -1915,7 +1915,7 @@ static struct urb *iso_alloc_urb( if (bytes < 0 || !desc) return NULL; maxp = 0x7ff & usb_endpoint_maxp(desc); - maxp *= 1 + (0x3 & (usb_endpoint_maxp(desc) >> 11)); + maxp *= usb_endpoint_maxp_mult(desc); packets = DIV_ROUND_UP(bytes, maxp); urb = usb_alloc_urb(packets, GFP_KERNEL); @@ -2002,7 +2002,7 @@ test_queue(struct usbtest_dev *dev, struct usbtest_param_32 *param, 1 << (desc->bInterval - 1), (udev->speed == USB_SPEED_HIGH) ? "micro" : "", usb_endpoint_maxp(desc) & 0x7ff, - 1 + (0x3 & (usb_endpoint_maxp(desc) >> 11))); + usb_endpoint_maxp_mult(desc)); dev_info(&dev->intf->dev, "total %lu msec (%lu packets)\n", |