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authorJason Gunthorpe <jgg@nvidia.com>2021-01-19 10:55:19 -0400
committerJason Gunthorpe <jgg@nvidia.com>2021-01-19 10:55:19 -0400
commit02487bcc84cdec676b667096f896ba8ad254aae9 (patch)
treedf66e03b2c63f3488326357882f84b16ed532e1b /drivers/base/regmap/regmap-debugfs.c
parenta6dc16b6996388d016df83fb92eae16242ab7ac5 (diff)
parent1368ead04c361bb4595ace9122c79dd75e54a650 (diff)
Merge branch 'devx_set_get' into rdma.git for-next
Leon Romanovsky says: ==================== Be more strict with DEVX get/set operations for the obj_id. ==================== Based on the mlx5-next branch at git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux due to dependencies. * branch 'devx_set_get': RDMA/mlx5: Use strict get/set operations for obj_id RDMA/mlx5: Use the correct obj_id upon DEVX TIR creation net/mlx5: Expose ifc bits for query modify header
Diffstat (limited to 'drivers/base/regmap/regmap-debugfs.c')
-rw-r--r--drivers/base/regmap/regmap-debugfs.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index 8dfac7f3ed7a..ff2ee87987c7 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -582,8 +582,12 @@ void regmap_debugfs_init(struct regmap *map)
devname = dev_name(map->dev);
if (name) {
- map->debugfs_name = kasprintf(GFP_KERNEL, "%s-%s",
+ if (!map->debugfs_name) {
+ map->debugfs_name = kasprintf(GFP_KERNEL, "%s-%s",
devname, name);
+ if (!map->debugfs_name)
+ return;
+ }
name = map->debugfs_name;
} else {
name = devname;
@@ -591,9 +595,10 @@ void regmap_debugfs_init(struct regmap *map)
if (!strcmp(name, "dummy")) {
kfree(map->debugfs_name);
-
map->debugfs_name = kasprintf(GFP_KERNEL, "dummy%d",
dummy_index);
+ if (!map->debugfs_name)
+ return;
name = map->debugfs_name;
dummy_index++;
}