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authorJohannes Berg <[email protected]>2024-10-09 08:59:14 +0200
committerJohannes Berg <[email protected]>2024-10-09 08:59:22 +0200
commita0efa2f362a69e47b9d8b48f770ef3a0249a7911 (patch)
tree384d2c79a9b613213ef7591583d820d18c7be9c3 /drivers/usb/gadget/function/uvc_v4l2.c
parentdb03488897a70367aeafe82d07a78943d2a6068e (diff)
parent36efaca9cb28a893cad98f0448c39a8b698859e2 (diff)
Merge net-next/main to resolve conflicts
The wireless-next tree was based on something older, and there are now conflicts between -rc2 and work here. Merge net-next, which has enough of -rc2 for the conflicts to happen, resolving them in the process. Signed-off-by: Johannes Berg <[email protected]>
Diffstat (limited to 'drivers/usb/gadget/function/uvc_v4l2.c')
-rw-r--r--drivers/usb/gadget/function/uvc_v4l2.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/usb/gadget/function/uvc_v4l2.c b/drivers/usb/gadget/function/uvc_v4l2.c
index a024aecb76dc..de1736f834e6 100644
--- a/drivers/usb/gadget/function/uvc_v4l2.c
+++ b/drivers/usb/gadget/function/uvc_v4l2.c
@@ -121,6 +121,9 @@ static struct uvcg_format *find_format_by_pix(struct uvc_device *uvc,
list_for_each_entry(format, &uvc->header->formats, entry) {
const struct uvc_format_desc *fmtdesc = to_uvc_format(format->fmt);
+ if (IS_ERR(fmtdesc))
+ continue;
+
if (fmtdesc->fcc == pixelformat) {
uformat = format->fmt;
break;
@@ -240,6 +243,7 @@ uvc_v4l2_try_format(struct file *file, void *fh, struct v4l2_format *fmt)
struct uvc_video *video = &uvc->video;
struct uvcg_format *uformat;
struct uvcg_frame *uframe;
+ const struct uvc_format_desc *fmtdesc;
u8 *fcc;
if (fmt->type != video->queue.queue.type)
@@ -277,7 +281,10 @@ uvc_v4l2_try_format(struct file *file, void *fh, struct v4l2_format *fmt)
fmt->fmt.pix.height = uframe->frame.w_height;
fmt->fmt.pix.bytesperline = uvc_v4l2_get_bytesperline(uformat, uframe);
fmt->fmt.pix.sizeimage = uvc_get_frame_size(uformat, uframe);
- fmt->fmt.pix.pixelformat = to_uvc_format(uformat)->fcc;
+ fmtdesc = to_uvc_format(uformat);
+ if (IS_ERR(fmtdesc))
+ return PTR_ERR(fmtdesc);
+ fmt->fmt.pix.pixelformat = fmtdesc->fcc;
}
fmt->fmt.pix.field = V4L2_FIELD_NONE;
fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SRGB;
@@ -389,6 +396,9 @@ uvc_v4l2_enum_format(struct file *file, void *fh, struct v4l2_fmtdesc *f)
return -EINVAL;
fmtdesc = to_uvc_format(uformat);
+ if (IS_ERR(fmtdesc))
+ return PTR_ERR(fmtdesc);
+
f->pixelformat = fmtdesc->fcc;
return 0;