RDMA/mlx4: Remove gfp_mask argument from acquire_group call

All callers of acquire_group() passed the same gfp_mask to it
and it is safe to remove it.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/drivers/infiniband/hw/mlx4/mcg.c b/drivers/infiniband/hw/mlx4/mcg.c
index b73f897..70eb9f9 100644 (file)
--- a/drivers/infiniband/hw/mlx4/mcg.c
+++ b/drivers/infiniband/hw/mlx4/mcg.c
@@ -808,8 +808,7 @@ static ssize_t sysfs_show_group(struct device *dev,
                struct device_attribute *attr, char *buf);
 
 static struct mcast_group *acquire_group(struct mlx4_ib_demux_ctx *ctx,
-                                        union ib_gid *mgid, int create,
-                                        gfp_t gfp_mask)
+                                        union ib_gid *mgid, int create)
 {
        struct mcast_group *group, *cur_group;
        int is_mgid0;
@@ -825,7 +824,7 @@ static struct mcast_group *acquire_group(struct mlx4_ib_demux_ctx *ctx,
        if (!create)
                return ERR_PTR(-ENOENT);
 
-       group = kzalloc(sizeof *group, gfp_mask);
+       group = kzalloc(sizeof(*group), GFP_KERNEL);
        if (!group)
                return ERR_PTR(-ENOMEM);
 
@@ -892,7 +891,7 @@ int mlx4_ib_mcg_demux_handler(struct ib_device *ibdev, int port, int slave,
        case IB_MGMT_METHOD_GET_RESP:
        case IB_SA_METHOD_DELETE_RESP:
                mutex_lock(&ctx->mcg_table_lock);
-               group = acquire_group(ctx, &rec->mgid, 0, GFP_KERNEL);
+               group = acquire_group(ctx, &rec->mgid, 0);
                mutex_unlock(&ctx->mcg_table_lock);
                if (IS_ERR(group)) {
                        if (mad->mad_hdr.method == IB_MGMT_METHOD_GET_RESP) {
@@ -954,7 +953,7 @@ int mlx4_ib_mcg_multiplex_handler(struct ib_device *ibdev, int port,
                req->sa_mad = *sa_mad;
 
                mutex_lock(&ctx->mcg_table_lock);
-               group = acquire_group(ctx, &rec->mgid, may_create, GFP_KERNEL);
+               group = acquire_group(ctx, &rec->mgid, may_create);
                mutex_unlock(&ctx->mcg_table_lock);
                if (IS_ERR(group)) {
                        kfree(req);