diff options
| -rw-r--r-- | drivers/rapidio/rio-scan.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c index eb8ed28533f8..19b0c33f4a62 100644 --- a/drivers/rapidio/rio-scan.c +++ b/drivers/rapidio/rio-scan.c @@ -330,7 +330,7 @@ static struct rio_dev *rio_setup_device(struct rio_net *net, size_t size; u32 swpinfo = 0; - size = sizeof(struct rio_dev); + size = sizeof(*rdev); if (rio_mport_read_config_32(port, destid, hopcount, RIO_PEF_CAR, &result)) return NULL; @@ -338,10 +338,8 @@ static struct rio_dev *rio_setup_device(struct rio_net *net, if (result & (RIO_PEF_SWITCH | RIO_PEF_MULTIPORT)) { rio_mport_read_config_32(port, destid, hopcount, RIO_SWP_INFO_CAR, &swpinfo); - if (result & RIO_PEF_SWITCH) { - size += (RIO_GET_TOTAL_PORTS(swpinfo) * - sizeof(rswitch->nextdev[0])) + sizeof(*rswitch); - } + if (result & RIO_PEF_SWITCH) + size += struct_size(rswitch, nextdev, RIO_GET_TOTAL_PORTS(swpinfo)); } rdev = kzalloc(size, GFP_KERNEL); |