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net: dsa: mv88e6xxx: fix shift of FID bits in mv88e6250_g1_vtu_loadpurge()

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The comment is correct, but the code ends up moving the bits four
places too far, into the VTUOp field.

Fixes: bec8e57252 (net: dsa: mv88e6xxx: implement vtu_getnext and vtu_loadpurge for mv88e6250)
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rasmus Villemoes 2019-06-19 10:02:38 +00:00 committed by David S. Miller
parent 23cdf8752b
commit e41d4bc554
1 changed files with 1 additions and 1 deletions
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2
drivers/net/dsa/mv88e6xxx/global1_vtu.c
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@ -444,7 +444,7 @@ int mv88e6250_g1_vtu_loadpurge(struct mv88e6xxx_chip *chip,
* VTU DBNum[5:4] are located in VTU Operation 9:8
*/
op |= entry->fid & 0x000f;
op |= (entry->fid & 0x0030) << 8;
op |= (entry->fid & 0x0030) << 4;
}
return mv88e6xxx_g1_vtu_op(chip, op);