diff options
author | Dave Jones <davej@redhat.com> | 2006-12-12 17:41:41 -0500 |
---|---|---|
committer | Dave Jones <davej@redhat.com> | 2006-12-12 17:41:41 -0500 |
commit | c4366889dda8110247be59ca41fddb82951a8c26 (patch) | |
tree | 705c1a996bed8fd48ce94ff33ec9fd00f9b94875 /drivers/i2c/chips | |
parent | db2fb9db5735cc532fd4fc55e94b9a3c3750378e (diff) | |
parent | e1036502e5263851259d147771226161e5ccc85a (diff) |
Merge ../linus
Conflicts:
drivers/cpufreq/cpufreq.c
Diffstat (limited to 'drivers/i2c/chips')
-rw-r--r-- | drivers/i2c/chips/ds1337.c | 8 | ||||
-rw-r--r-- | drivers/i2c/chips/ds1374.c | 12 | ||||
-rw-r--r-- | drivers/i2c/chips/m41t00.c | 9 |
3 files changed, 21 insertions, 8 deletions
diff --git a/drivers/i2c/chips/ds1337.c b/drivers/i2c/chips/ds1337.c index 93d483b8b77..ec17d6b684a 100644 --- a/drivers/i2c/chips/ds1337.c +++ b/drivers/i2c/chips/ds1337.c @@ -347,13 +347,19 @@ static void ds1337_init_client(struct i2c_client *client) if ((status & 0x80) || (control & 0x80)) { /* RTC not running */ - u8 buf[16]; + u8 buf[1+16]; /* First byte is interpreted as address */ struct i2c_msg msg[1]; dev_dbg(&client->dev, "%s: RTC not running!\n", __FUNCTION__); /* Initialize all, including STATUS and CONTROL to zero */ memset(buf, 0, sizeof(buf)); + + /* Write valid values in the date/time registers */ + buf[1+DS1337_REG_DAY] = 1; + buf[1+DS1337_REG_DATE] = 1; + buf[1+DS1337_REG_MONTH] = 1; + msg[0].addr = client->addr; msg[0].flags = 0; msg[0].len = sizeof(buf); diff --git a/drivers/i2c/chips/ds1374.c b/drivers/i2c/chips/ds1374.c index 4630f1969a0..15edf40828b 100644 --- a/drivers/i2c/chips/ds1374.c +++ b/drivers/i2c/chips/ds1374.c @@ -140,12 +140,14 @@ ulong ds1374_get_rtc_time(void) return t1; } -static void ds1374_set_work(void *arg) +static ulong new_time; + +static void ds1374_set_work(struct work_struct *work) { ulong t1, t2; int limit = 10; /* arbitrary retry limit */ - t1 = *(ulong *) arg; + t1 = new_time; mutex_lock(&ds1374_mutex); @@ -167,11 +169,9 @@ static void ds1374_set_work(void *arg) "can't confirm time set from rtc chip\n"); } -static ulong new_time; - static struct workqueue_struct *ds1374_workqueue; -static DECLARE_WORK(ds1374_work, ds1374_set_work, &new_time); +static DECLARE_WORK(ds1374_work, ds1374_set_work); int ds1374_set_rtc_time(ulong nowtime) { @@ -180,7 +180,7 @@ int ds1374_set_rtc_time(ulong nowtime) if (in_interrupt()) queue_work(ds1374_workqueue, &ds1374_work); else - ds1374_set_work(&new_time); + ds1374_set_work(NULL); return 0; } diff --git a/drivers/i2c/chips/m41t00.c b/drivers/i2c/chips/m41t00.c index 2dd0a34d947..420377c8642 100644 --- a/drivers/i2c/chips/m41t00.c +++ b/drivers/i2c/chips/m41t00.c @@ -215,8 +215,15 @@ m41t00_set(void *arg) } static ulong new_time; +/* well, isn't this API just _lovely_? */ +static void +m41t00_barf(struct work_struct *unusable) +{ + m41t00_set(&new_time); +} + static struct workqueue_struct *m41t00_wq; -static DECLARE_WORK(m41t00_work, m41t00_set, &new_time); +static DECLARE_WORK(m41t00_work, m41t00_barf); int m41t00_set_rtc_time(ulong nowtime) |