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authorFelipe Balbi <balbi@ti.com>2014-11-13 19:36:55 +0300
committerPaul Walmsley <paul@pwsan.com>2014-11-13 19:36:55 +0300
commit79005fbd3e1d671d08c45c9140ee9826efdc367c (patch)
treeafd0c8e73d0ffc2b7f12fab6cbc86bb5e9cfb105
parent2e1a7b014f9c3d61fbf12b429f0479242264dbec (diff)
downloadlinux-79005fbd3e1d671d08c45c9140ee9826efdc367c.tar.xz
ARM: OMAP2+: hwmod: drop unnecessary list initialization
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>
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 716247ed9e0c..acae6d5d1151 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -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++;