On 08/08/2023 09:55, Sakari Ailus wrote: > Add a macro to tell whether a given mbus code is metadata. > > Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> > --- > include/uapi/linux/media-bus-format.h | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h > index 9ee031397372..2486b4178c5f 100644 > --- a/include/uapi/linux/media-bus-format.h > +++ b/include/uapi/linux/media-bus-format.h > @@ -182,4 +182,7 @@ > #define MEDIA_BUS_FMT_META_20 0x8006 > #define MEDIA_BUS_FMT_META_24 0x8007 > > +#define MEDIA_BUS_FMT_IS_META(code) \ > + ((code) & 0xf000 == 0x7000 || (code) & 0xf000 == 0x8000) I don't think this is right: == has a higher precedence than &, so this actually reads: code & (0xf000 == 0x7000) Regards, Hans > + > #endif /* __LINUX_MEDIA_BUS_FORMAT_H */