Commit 49508380 authored by Antoine Tenart's avatar Antoine Tenart Committed by David S. Miller

net: mscc: simplify retrieving the tag type from the frame header

The tag type in the frame extraction header is only a bit wide. There's
no need to use GENMASK when retrieving the information. This patch
simplify the code by dropping GENMASK and using BIT instead.
Signed-off-by: default avatarAntoine Tenart <antoine.tenart@bootlin.com>
Reviewed-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent bc1b5030
......@@ -29,7 +29,7 @@ static int ocelot_parse_ifh(u32 *ifh, struct frame_info *info)
info->port = (ifh[2] & GENMASK(14, 11)) >> 11;
info->cpuq = (ifh[3] & GENMASK(27, 20)) >> 20;
info->tag_type = (ifh[3] & GENMASK(16, 16)) >> 16;
info->tag_type = (ifh[3] & BIT(16)) >> 16;
info->vid = ifh[3] & GENMASK(11, 0);
return 0;
......
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