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-rw-r--r--drivers/rtc/rtc-msm6242.c20
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/rtc/rtc-msm6242.c b/drivers/rtc/rtc-msm6242.c
index b1f2bedee77e..80e364baac53 100644
--- a/drivers/rtc/rtc-msm6242.c
+++ b/drivers/rtc/rtc-msm6242.c
@@ -88,28 +88,16 @@ static inline void msm6242_write(struct msm6242_priv *priv, unsigned int val,
__raw_writel(val, &priv->regs[reg]);
}
-static inline void msm6242_set(struct msm6242_priv *priv, unsigned int val,
- unsigned int reg)
-{
- msm6242_write(priv, msm6242_read(priv, reg) | val, reg);
-}
-
-static inline void msm6242_clear(struct msm6242_priv *priv, unsigned int val,
- unsigned int reg)
-{
- msm6242_write(priv, msm6242_read(priv, reg) & ~val, reg);
-}
-
static void msm6242_lock(struct msm6242_priv *priv)
{
int cnt = 5;
- msm6242_set(priv, MSM6242_CD_HOLD, MSM6242_CD);
+ msm6242_write(priv, MSM6242_CD_HOLD|MSM6242_CD_IRQ_FLAG, MSM6242_CD);
while ((msm6242_read(priv, MSM6242_CD) & MSM6242_CD_BUSY) && cnt) {
- msm6242_clear(priv, MSM6242_CD_HOLD, MSM6242_CD);
+ msm6242_write(priv, MSM6242_CD_IRQ_FLAG, MSM6242_CD);
udelay(70);
- msm6242_set(priv, MSM6242_CD_HOLD, MSM6242_CD);
+ msm6242_write(priv, MSM6242_CD_HOLD|MSM6242_CD_IRQ_FLAG, MSM6242_CD);
cnt--;
}
@@ -120,7 +108,7 @@ static void msm6242_lock(struct msm6242_priv *priv)
static void msm6242_unlock(struct msm6242_priv *priv)
{
- msm6242_clear(priv, MSM6242_CD_HOLD, MSM6242_CD);
+ msm6242_write(priv, MSM6242_CD_IRQ_FLAG, MSM6242_CD);
}
static int msm6242_read_time(struct device *dev, struct rtc_time *tm)