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media: au0828: Use USB API functions rather than constants

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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>
This commit is contained in:
Chen Ni
2025-06-18 14:14:30 +08:00
committed by Hans Verkuil
parent 5954ad7d1a
commit 121c853ed2
1 changed files with 2 additions and 3 deletions
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5
drivers/media/usb/au0828/au0828-video.c
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@@ -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 */