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mlxsw: spectrum: Fix check for IS_ERR() instead of NULL
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 3 Oct 2017 10:53:03 +0000 (13:53 +0300)
committerDavid S. Miller <davem@davemloft.net>
Tue, 3 Oct 2017 17:26:58 +0000 (10:26 -0700)
commitb508e0b6e47c85a095ef056f3de6ba9d396c490c
tree6086b8e7e17275e98c9c9be323147c8b837bb2da
parent360cc342c9037ed487adf07212000f69c0ffa14d
mlxsw: spectrum: Fix check for IS_ERR() instead of NULL

mlxsw_afa_block_create() doesn't return error pointers, it returns NULL
on error.

Fixes: 0e14c7777acb ("mlxsw: spectrum: Add the multicast routing hardware logic")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Yotam Gigi <yotamg@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/mellanox/mlxsw/spectrum_mr_tcam.c