[PATCH] proc: save LOC in __xlate_proc_name()

[Alexey Dobriyan]

Can't look at this verbosity anymore.

Signed-off-by: Alexey Dobriyan <adobri...@gmail.com>
---

 fs/proc/generic.c |   11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -166,15 +166,8 @@ static int __xlate_proc_name(const char *name, struct 
proc_dir_entry **ret,
        const char              *cp = name, *next;
        struct proc_dir_entry   *de;
 
-       de = *ret;
-       if (!de)
-               de = &proc_root;
-
-       while (1) {
-               next = strchr(cp, '/');
-               if (!next)
-                       break;
-
+       de = *ret ?: &proc_root;
+       while ((next = strchr(cp, '/'))) {
                de = pde_subdir_find(de, cp, next - cp);
                if (!de) {
                        WARN(1, "name '%s'\n", name);