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ARM: OMAP2+: hwmod: drop unnecessary list initialization

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ml->node and sl->node are currently initialized
by means of INIT_LIST_HEAD(). That initialiation
is followed by a list_add() call.

Looking at what both these functions do we will have:

	ml->node.next = &ml->node;
	ml->node.prev = &ml->node;
	oi->master->master_ports.next.prev = &ml->node;
	ml->node.next = &oi->master->master_ports.next;
	ml->node.prev = &oi->master->master_ports;
	oi->master->master_ports.next = &ml->node;

from this, it's clear that both INIT_LIST_HEAD() calls
are unnecessary and can be safely removed.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
This commit is contained in:
Felipe Balbi 2014-11-13 09:36:55 -07:00 committed by Paul Walmsley
parent 2e1a7b014f
commit 79005fbd3e
1 changed files with 0 additions and 2 deletions
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2
arch/arm/mach-omap2/omap_hwmod.c
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@ -2832,12 +2832,10 @@ static int __init _add_link(struct omap_hwmod_ocp_if *oi)
_alloc_links(&ml, &sl);
ml->ocp_if = oi;
INIT_LIST_HEAD(&ml->node);
list_add(&ml->node, &oi->master->master_ports);
oi->master->masters_cnt++;
sl->ocp_if = oi;
INIT_LIST_HEAD(&sl->node);
list_add(&sl->node, &oi->slave->slave_ports);
oi->slave->slaves_cnt++;