diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/of_helpers.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/of_helpers.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/pseries/of_helpers.c b/arch/powerpc/platforms/pseries/of_helpers.c index 1cbd89614484..2f363e3286d1 100644 --- a/arch/powerpc/platforms/pseries/of_helpers.c +++ b/arch/powerpc/platforms/pseries/of_helpers.c @@ -15,7 +15,7 @@ */ struct device_node *pseries_of_derive_parent(const char *path) { - struct device_node *parent = NULL; + struct device_node *parent; char *parent_path = "/"; size_t parent_path_len = strrchr(path, '/') - path + 1; @@ -30,9 +30,7 @@ struct device_node *pseries_of_derive_parent(const char *path) strlcpy(parent_path, path, parent_path_len); } parent = of_find_node_by_path(parent_path); - if (!parent) - return ERR_PTR(-EINVAL); if (strcmp(parent_path, "/")) kfree(parent_path); - return parent; + return parent ? parent : ERR_PTR(-EINVAL); } |