diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2021-05-17 17:48:02 -0400 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2021-05-17 17:48:02 -0400 |
| commit | d22fe808f9a3456f16015e79f1b86a10ce13099f (patch) | |
| tree | 8e8c99d742696a810297d54d650f308f6156d466 /drivers/usb/core/endpoint.c | |
| parent | 1a7910368cba1e76b992b116fc8ba28503e6dcc1 (diff) | |
| parent | 6efb943b8616ec53a5e444193dccf1af9ad627b5 (diff) | |
| download | linux-d22fe808f9a3456f16015e79f1b86a10ce13099f.tar.bz2 | |
Merge drm/drm-next into drm-intel-next
Time to get back in sync...
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/usb/core/endpoint.c')
| -rw-r--r-- | drivers/usb/core/endpoint.c | 35 |
1 files changed, 4 insertions, 31 deletions
diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c index 903426b6d305..a2530811cf7d 100644 --- a/drivers/usb/core/endpoint.c +++ b/drivers/usb/core/endpoint.c @@ -84,40 +84,13 @@ static ssize_t interval_show(struct device *dev, struct device_attribute *attr, char *buf) { struct ep_device *ep = to_ep_device(dev); + unsigned int interval; char unit; - unsigned interval = 0; - unsigned in; - in = (ep->desc->bEndpointAddress & USB_DIR_IN); - - switch (usb_endpoint_type(ep->desc)) { - case USB_ENDPOINT_XFER_CONTROL: - if (ep->udev->speed == USB_SPEED_HIGH) - /* uframes per NAK */ - interval = ep->desc->bInterval; - break; - - case USB_ENDPOINT_XFER_ISOC: - interval = 1 << (ep->desc->bInterval - 1); - break; - - case USB_ENDPOINT_XFER_BULK: - if (ep->udev->speed == USB_SPEED_HIGH && !in) - /* uframes per NAK */ - interval = ep->desc->bInterval; - break; - - case USB_ENDPOINT_XFER_INT: - if (ep->udev->speed == USB_SPEED_HIGH) - interval = 1 << (ep->desc->bInterval - 1); - else - interval = ep->desc->bInterval; - break; - } - interval *= (ep->udev->speed == USB_SPEED_HIGH) ? 125 : 1000; - if (interval % 1000) + interval = usb_decode_interval(ep->desc, ep->udev->speed); + if (interval % 1000) { unit = 'u'; - else { + } else { unit = 'm'; interval /= 1000; } |