From 8769049e935a89daa51883755457a083a5589d4e Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Tue, 20 Feb 2018 19:19:02 +1100
Subject: [PATCH] py/objstr: Remove unnecessary check for positive splits
 variable.

At this point in the code the variable "splits" is guaranteed to be
positive due to the check for "splits == 0" above it.
---
 py/objstr.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/py/objstr.c b/py/objstr.c
index 13d957105a..c42f38e75b 100644
--- a/py/objstr.c
+++ b/py/objstr.c
@@ -663,9 +663,7 @@ STATIC mp_obj_t str_rsplit(size_t n_args, const mp_obj_t *args) {
             }
             res->items[idx--] = mp_obj_new_str_of_type(self_type, s + sep_len, last - s - sep_len);
             last = s;
-            if (splits > 0) {
-                splits--;
-            }
+            splits--;
         }
         if (idx != 0) {
             // We split less parts than split limit, now go cleanup surplus