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spectrum: acl_tcam: Fix catchall prio value 

This fixes an issue reported by smatch:
mlxsw_sp_acl_tcam_chunk_create() warn: impossible condition '(priority == (-1)) => (0-u32max == u64max)'

Reported-by: Or Gerlitz <ogerlitz@mellanox.com>
Reported-by: Ido Schimmel <idosch@mellanox.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: 22a677661f ("mlxsw: spectrum: Introduce ACL core with simple TCAM implementation")
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2017-02-07 17:27:47 +01:00 committed by David S. Miller
parent a8cab863a7
commit 9bcdef3288
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
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@ -561,7 +561,7 @@ mlxsw_sp_acl_tcam_region_entry_remove(struct mlxsw_sp *mlxsw_sp,
mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptce2), ptce2_pl);
}
#define MLXSW_SP_ACL_TCAM_CATCHALL_PRIO (-1UL)
#define MLXSW_SP_ACL_TCAM_CATCHALL_PRIO (~0U)
static int
mlxsw_sp_acl_tcam_region_catchall_add(struct mlxsw_sp *mlxsw_sp,