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>
diff --git a/lib/flex_array.c b/lib/flex_array.c
index 0e7894c..08f1636 100644
--- a/lib/flex_array.c
+++ b/lib/flex_array.c
@@ -254,7 +254,6 @@
{
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 @@
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)];
}