Messages in this thread Patch in this message | | | From | Paul Elder <> | Subject | [PATCH v4 1/6] usb: uvc: include videodev2.h in g_uvc.h | Date | Sun, 6 Jan 2019 11:02:16 -0500 |
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V4L2_EVENT_PRIVATE_START is used in g_uvc.h but is defined in videodev2.h, which is not included and causes a compiler warning:
linux/usb/g_uvc.h:15:28: error: ‘V4L2_EVENT_PRIVATE_START’ undeclared here (not in a function) #define UVC_EVENT_FIRST (V4L2_EVENT_PRIVATE_START + 0)
Include videodev2.h in g_uvc.h.
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- No change from v3 No change from v2 No change from v1
include/uapi/linux/usb/g_uvc.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/include/uapi/linux/usb/g_uvc.h b/include/uapi/linux/usb/g_uvc.h index 3c9ee3020cbb..6698c3263ae8 100644 --- a/include/uapi/linux/usb/g_uvc.h +++ b/include/uapi/linux/usb/g_uvc.h @@ -11,6 +11,7 @@ #include <linux/ioctl.h> #include <linux/types.h> #include <linux/usb/ch9.h> +#include <linux/videodev2.h> #define UVC_EVENT_FIRST (V4L2_EVENT_PRIVATE_START + 0) #define UVC_EVENT_CONNECT (V4L2_EVENT_PRIVATE_START + 0) -- 2.19.2
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