diff options
Diffstat (limited to 'drivers/usb/gadget/function/uvc_v4l2.c')
| -rw-r--r-- | drivers/usb/gadget/function/uvc_v4l2.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/usb/gadget/function/uvc_v4l2.c b/drivers/usb/gadget/function/uvc_v4l2.c index a189b08bba80..3f0a9795c0d4 100644 --- a/drivers/usb/gadget/function/uvc_v4l2.c +++ b/drivers/usb/gadget/function/uvc_v4l2.c @@ -11,6 +11,7 @@ #include <linux/kernel.h> #include <linux/list.h> #include <linux/usb/g_uvc.h> +#include <linux/usb/uvc.h> #include <linux/videodev2.h> #include <linux/vmalloc.h> #include <linux/wait.h> @@ -18,7 +19,6 @@ #include <media/v4l2-dev.h> #include <media/v4l2-event.h> #include <media/v4l2-ioctl.h> -#include <media/v4l2-uvc.h> #include "f_uvc.h" #include "uvc.h" @@ -27,10 +27,10 @@ #include "uvc_v4l2.h" #include "uvc_configfs.h" -static struct uvc_format_desc *to_uvc_format(struct uvcg_format *uformat) +static const struct uvc_format_desc *to_uvc_format(struct uvcg_format *uformat) { char guid[16] = UVC_GUID_FORMAT_MJPEG; - struct uvc_format_desc *format; + const struct uvc_format_desc *format; struct uvcg_uncompressed *unc; if (uformat->type == UVCG_UNCOMPRESSED) { @@ -119,7 +119,7 @@ static struct uvcg_format *find_format_by_pix(struct uvc_device *uvc, struct uvcg_format *uformat = NULL; list_for_each_entry(format, &uvc->header->formats, entry) { - struct uvc_format_desc *fmtdesc = to_uvc_format(format->fmt); + const struct uvc_format_desc *fmtdesc = to_uvc_format(format->fmt); if (fmtdesc->fcc == pixelformat) { uformat = format->fmt; @@ -364,7 +364,7 @@ uvc_v4l2_enum_format(struct file *file, void *fh, struct v4l2_fmtdesc *f) { struct video_device *vdev = video_devdata(file); struct uvc_device *uvc = video_get_drvdata(vdev); - struct uvc_format_desc *fmtdesc; + const struct uvc_format_desc *fmtdesc; struct uvcg_format *uformat; if (f->index >= uvc->header->num_fmt) @@ -374,15 +374,9 @@ uvc_v4l2_enum_format(struct file *file, void *fh, struct v4l2_fmtdesc *f) if (!uformat) return -EINVAL; - if (uformat->type != UVCG_UNCOMPRESSED) - f->flags |= V4L2_FMT_FLAG_COMPRESSED; - fmtdesc = to_uvc_format(uformat); f->pixelformat = fmtdesc->fcc; - strscpy(f->description, fmtdesc->name, sizeof(f->description)); - f->description[strlen(fmtdesc->name) - 1] = 0; - return 0; } |