[PATCH v2 10/15] mfd: menelaus: Pass menelaus_chip argument to menelaus <-> time helpers

[Felipe Balbi]

time_to_menelaus() and menelaus_to_time() are
static and can easily receive a struct menelaus_chip
pointer argument.

After this patch, the_menelaus is only used on
exported functions which are currently being
used by board-n8x0.c.

Signed-off-by: Felipe Balbi <ba...@ti.com>
---
 drivers/mfd/menelaus.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/mfd/menelaus.c b/drivers/mfd/menelaus.c
index 13d1cb0..aa3c579 100644
--- a/drivers/mfd/menelaus.c
+++ b/drivers/mfd/menelaus.c
@@ -857,10 +857,9 @@ static irqreturn_t menelaus_irq(int irq, void *_menelaus)
 
 #define RTC_HR_PM              (1 << 7)
 
-static void menelaus_to_time(char *regs, struct rtc_time *t)
+static void menelaus_to_time(struct menelaus_chip *m,
+               char *regs, struct rtc_time *t)
 {
-       struct menelaus_chip *m = the_menelaus;
-
        t->tm_sec = bcd2bin(regs[0]);
        t->tm_min = bcd2bin(regs[1]);
        if (m->rtc_control & RTC_CTRL_MODE12) {
@@ -874,9 +873,9 @@ static void menelaus_to_time(char *regs, struct rtc_time *t)
        t->tm_year = bcd2bin(regs[5]) + 100;
 }
 
-static int time_to_menelaus(struct rtc_time *t, int regnum)
+static int time_to_menelaus(struct menelaus_chip *m,
+               struct rtc_time *t, int regnum)
 {
-       struct menelaus_chip *m = the_menelaus;
        int     hour, status;
 
        status = menelaus_write_reg(m, regnum++, bin2bcd(t->tm_sec));
@@ -944,7 +943,7 @@ static int menelaus_read_time(struct device *dev, struct 
rtc_time *t)
                return -EIO;
        }
 
-       menelaus_to_time(regs, t);
+       menelaus_to_time(m, regs, t);
        t->tm_wday = bcd2bin(regs[6]);
 
        return 0;
@@ -956,7 +955,7 @@ static int menelaus_set_time(struct device *dev, struct 
rtc_time *t)
        int             status;
 
        /* write date and time registers */
-       status = time_to_menelaus(t, MENELAUS_RTC_SEC);
+       status = time_to_menelaus(m, t, MENELAUS_RTC_SEC);
        if (status < 0)
                return status;
        status = menelaus_write_reg(m, MENELAUS_RTC_WKDAY, bin2bcd(t->tm_wday));
@@ -1001,7 +1000,7 @@ static int menelaus_read_alarm(struct device *dev, struct 
rtc_wkalrm *w)
                return -EIO;
        }
 
-       menelaus_to_time(regs, &w->time);
+       menelaus_to_time(m, regs, &w->time);
 
        w->enabled = !!(m->rtc_control & RTC_CTRL_AL_EN);
 
@@ -1029,7 +1028,7 @@ static int menelaus_set_alarm(struct device *dev, struct 
rtc_wkalrm *w)
        }
 
        /* write alarm registers */
-       status = time_to_menelaus(&w->time, MENELAUS_RTC_AL_SEC);
+       status = time_to_menelaus(m, &w->time, MENELAUS_RTC_AL_SEC);
        if (status < 0)
                return status;
 
-- 
1.8.4.GIT

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