Message ID | 1438699009-112794-3-git-send-email-andriy.shevchenko@linux.intel.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
diff --git a/arch/powerpc/platforms/pseries/of_helpers.c b/arch/powerpc/platforms/pseries/of_helpers.c index 2f363e3..027446a 100644 --- a/arch/powerpc/platforms/pseries/of_helpers.c +++ b/arch/powerpc/platforms/pseries/of_helpers.c @@ -23,7 +23,7 @@ struct device_node *pseries_of_derive_parent(const char *path) if (!strcmp(path, "/")) return ERR_PTR(-EINVAL); - if (strrchr(path, '/') != path) { + if (parent_path_len > 1) { parent_path = kmalloc(parent_path_len, GFP_KERNEL); if (!parent_path) return ERR_PTR(-ENOMEM);
There is no need to call strrchr() second time. We already know that in that case parent_path_len either 1 ("/foo") or bigger ("/foo/bar"). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- arch/powerpc/platforms/pseries/of_helpers.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)