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Subject[PATCH 02/08] clocksource: sh_cmt: Initialize 'max_match_value' and 'lock' in sh_cmt_setup()
From: Magnus Damm <damm@opensource.se>

Move the setup of spinlock and max_match_value to sh_cmt_setup().
There's no need to defer those steps until sh_cmt_register().

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi.px@renesas.com>
Signed-off-by: Magnus Damm <damm@opensource.se>
---

drivers/clocksource/sh_cmt.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)

--- 0002/drivers/clocksource/sh_cmt.c
+++ work/drivers/clocksource/sh_cmt.c 2012-12-14 12:52:35.000000000 +0900
@@ -625,14 +625,6 @@ static int sh_cmt_register(struct sh_cmt
unsigned long clockevent_rating,
unsigned long clocksource_rating)
{
- if (p->width == (sizeof(p->max_match_value) * 8))
- p->max_match_value = ~0;
- else
- p->max_match_value = (1 << p->width) - 1;
-
- p->match_value = p->max_match_value;
- raw_spin_lock_init(&p->lock);
-
if (clockevent_rating)
sh_cmt_register_clockevent(p, name, clockevent_rating);

@@ -703,6 +695,14 @@ static int sh_cmt_setup(struct sh_cmt_pr
p->clear_bits = ~0xc000;
}

+ if (p->width == (sizeof(p->max_match_value) * 8))
+ p->max_match_value = ~0;
+ else
+ p->max_match_value = (1 << p->width) - 1;
+
+ p->match_value = p->max_match_value;
+ raw_spin_lock_init(&p->lock);
+
ret = sh_cmt_register(p, (char *)dev_name(&p->pdev->dev),
cfg->clockevent_rating,
cfg->clocksource_rating);

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