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authorSachin Kamat <sachin.kamat@linaro.org>2013-05-08 16:35:10 +0530
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-05-08 13:42:30 +0100
commit3d75095a533aa3bbad652369ffde4c129781b8ec (patch)
tree3ab401719a64149178e0ddf02d9ae60139713141 /drivers/regulator/dbx500-prcmu.c
parentc1be5a5b1b355d40e6cf79cc979eb66dafa24ad1 (diff)
downloadlinaro-lsk-3d75095a533aa3bbad652369ffde4c129781b8ec.tar.gz
regulator: dbx500: Make local symbol static
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>
Diffstat (limited to 'drivers/regulator/dbx500-prcmu.c')
-rw-r--r--drivers/regulator/dbx500-prcmu.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/regulator/dbx500-prcmu.c b/drivers/regulator/dbx500-prcmu.c
index 89bd2faaef8..ce89f7848a5 100644
--- a/drivers/regulator/dbx500-prcmu.c
+++ b/drivers/regulator/dbx500-prcmu.c
@@ -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;