diff options
| author | Chen Ni <nichen@iscas.ac.cn> | 2025-06-18 14:14:30 +0800 |
|---|---|---|
| committer | Hans Verkuil <hverkuil+cisco@kernel.org> | 2025-08-29 11:04:01 +0200 |
| commit | 121c853ed28024ae408b64ef003eb45c4fb7cc70 (patch) | |
| tree | 8abc643eb27bcf001259bea3ccce1375f55bd0d0 /drivers/media/usb | |
| parent | 5954ad7d1af92cb6244c5f31216e43af55febbb7 (diff) | |
media: au0828: Use USB API functions rather than constants
Use the function usb_endpoint_dir_in() and usb_endpoint_type()
rather than constants.
The Coccinelle semantic patch is as follows:
@@ struct usb_endpoint_descriptor *epd; @@
- ((epd->bEndpointAddress & \(USB_ENDPOINT_DIR_MASK\|0x80\)) ==
- \(USB_DIR_IN\|0x80\))
+ usb_endpoint_dir_in(epd)
@@ struct usb_endpoint_descriptor *epd; @@
- (epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\))
+ usb_endpoint_type(epd)
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Diffstat (limited to 'drivers/media/usb')
| -rw-r--r-- | drivers/media/usb/au0828/au0828-video.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index e5dff969ed57..fbaa542c8259 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -1921,9 +1921,8 @@ int au0828_analog_register(struct au0828_dev *dev, iface_desc = interface->cur_altsetting; for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) { endpoint = &iface_desc->endpoint[i].desc; - if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) - == USB_DIR_IN) && - ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) + if (usb_endpoint_dir_in(endpoint) && + (usb_endpoint_type(endpoint) == USB_ENDPOINT_XFER_ISOC)) { /* we find our isoc in endpoint */ |