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regulator: dbx500: Make local symbol static

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power_state_active_get is used only in this file. Make it static.
While at it also move this function definition inside the
CONFIG_REGULATOR_DEBUG macro as it is called only from within it.
This also avoids further build warning related to unused definition.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Sachin Kamat 2013-05-08 16:35:10 +05:30 committed by Mark Brown
parent c1be5a5b1b
commit 3d75095a53
1 changed files with 12 additions and 12 deletions
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24
drivers/regulator/dbx500-prcmu.c
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@ -24,18 +24,6 @@
static int power_state_active_cnt; /* will initialize to zero */
static DEFINE_SPINLOCK(power_state_active_lock);
int power_state_active_get(void)
{
unsigned long flags;
int cnt;
spin_lock_irqsave(&power_state_active_lock, flags);
cnt = power_state_active_cnt;
spin_unlock_irqrestore(&power_state_active_lock, flags);
return cnt;
}
void power_state_active_enable(void)
{
unsigned long flags;
@ -65,6 +53,18 @@ out:
#ifdef CONFIG_REGULATOR_DEBUG
static int power_state_active_get(void)
{
unsigned long flags;
int cnt;
spin_lock_irqsave(&power_state_active_lock, flags);
cnt = power_state_active_cnt;
spin_unlock_irqrestore(&power_state_active_lock, flags);
return cnt;
}
static struct ux500_regulator_debug {
struct dentry *dir;
struct dentry *status_file;