From 07868201070d87484bd00610a4921e879be78746 Mon Sep 17 00:00:00 2001
From: Jonathan Corbet <corbet@lwn.net>
Date: Tue, 4 Aug 2009 13:35:17 -0600
Subject: [PATCH] flex_array: remove unneeded index calculation
flex_array_get() calculates an index value, then drops it on the floor;
simply remove it.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Acked-by: Dave Hansen <dave@linux.vnet.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
lib/flex_array.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/lib/flex_array.c b/lib/flex_array.c
index 0e7894ce888..08f1636d296 100644
--- a/lib/flex_array.c
+++ b/lib/flex_array.c
@@ -254,7 +254,6 @@ void *flex_array_get(struct flex_array *fa, int element_nr)
{
int part_nr = fa_element_to_part_nr(fa, element_nr);
struct flex_array_part *part;
- int index;
if (element_nr >= fa->total_nr_elements)
return NULL;
@@ -264,6 +263,5 @@ void *flex_array_get(struct flex_array *fa, int element_nr)
part = (struct flex_array_part *)&fa->parts[0];
else
part = fa->parts[part_nr];
- index = index_inside_part(fa, element_nr);
return &part->elements[index_inside_part(fa, element_nr)];
}
--
2.20.1