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Commit 07868201 authored by Jonathan Corbet's avatar Jonathan Corbet Committed by Linus Torvalds
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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: default avatarJonathan Corbet <corbet@lwn.net>
Acked-by: default avatarDave Hansen <dave@linux.vnet.ibm.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent a40694a3

lib/flex_array.c

+0 −2
Original line number Diff line number Diff line
@@ -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)];

}