diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-29 19:47:50 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-29 19:47:50 -0700 |
commit | 56847d857cb0c3ee78c22ce776a26f88d9ffd4d4 (patch) | |
tree | a85bcf204a53e45d26f6a3984f16ddd525eef3e7 /drivers/rtc/rtc-max6902.c | |
parent | 191a712090bb8a10e6f129360eeed2d68f3d4c9a (diff) | |
parent | 8d564368a9a3197f43e56dadf4a18c5738849f94 (diff) |
Merge branch 'akpm' (incoming from Andrew)
Merge second batch of fixes from Andrew Morton:
- various misc bits
- some printk updates
- a new "SRAM" driver.
- MAINTAINERS updates
- the backlight driver queue
- checkpatch updates
- a few init/ changes
- a huge number of drivers/rtc changes
- fatfs updates
- some lib/idr.c work
- some renaming of the random driver interfaces
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (285 commits)
net: rename random32 to prandom
net/core: remove duplicate statements by do-while loop
net/core: rename random32() to prandom_u32()
net/netfilter: rename random32() to prandom_u32()
net/sched: rename random32() to prandom_u32()
net/sunrpc: rename random32() to prandom_u32()
scsi: rename random32() to prandom_u32()
lguest: rename random32() to prandom_u32()
uwb: rename random32() to prandom_u32()
video/uvesafb: rename random32() to prandom_u32()
mmc: rename random32() to prandom_u32()
drbd: rename random32() to prandom_u32()
kernel/: rename random32() to prandom_u32()
mm/: rename random32() to prandom_u32()
lib/: rename random32() to prandom_u32()
x86: rename random32() to prandom_u32()
x86: pageattr-test: remove srandom32 call
uuid: use prandom_bytes()
raid6test: use prandom_bytes()
sctp: convert sctp_assoc_set_id() to use idr_alloc_cyclic()
...
Diffstat (limited to 'drivers/rtc/rtc-max6902.c')
-rw-r--r-- | drivers/rtc/rtc-max6902.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/drivers/rtc/rtc-max6902.c b/drivers/rtc/rtc-max6902.c index 7d0bf698b79..e3aea00c314 100644 --- a/drivers/rtc/rtc-max6902.c +++ b/drivers/rtc/rtc-max6902.c @@ -93,24 +93,24 @@ static int max6902_set_time(struct device *dev, struct rtc_time *dt) dt->tm_year = dt->tm_year + 1900; /* Remove write protection */ - max6902_set_reg(dev, 0xF, 0); + max6902_set_reg(dev, MAX6902_REG_CONTROL, 0); - max6902_set_reg(dev, 0x01, bin2bcd(dt->tm_sec)); - max6902_set_reg(dev, 0x03, bin2bcd(dt->tm_min)); - max6902_set_reg(dev, 0x05, bin2bcd(dt->tm_hour)); + max6902_set_reg(dev, MAX6902_REG_SECONDS, bin2bcd(dt->tm_sec)); + max6902_set_reg(dev, MAX6902_REG_MINUTES, bin2bcd(dt->tm_min)); + max6902_set_reg(dev, MAX6902_REG_HOURS, bin2bcd(dt->tm_hour)); - max6902_set_reg(dev, 0x07, bin2bcd(dt->tm_mday)); - max6902_set_reg(dev, 0x09, bin2bcd(dt->tm_mon + 1)); - max6902_set_reg(dev, 0x0B, bin2bcd(dt->tm_wday)); - max6902_set_reg(dev, 0x0D, bin2bcd(dt->tm_year % 100)); - max6902_set_reg(dev, 0x13, bin2bcd(dt->tm_year / 100)); + max6902_set_reg(dev, MAX6902_REG_DATE, bin2bcd(dt->tm_mday)); + max6902_set_reg(dev, MAX6902_REG_MONTH, bin2bcd(dt->tm_mon + 1)); + max6902_set_reg(dev, MAX6902_REG_DAY, bin2bcd(dt->tm_wday)); + max6902_set_reg(dev, MAX6902_REG_YEAR, bin2bcd(dt->tm_year % 100)); + max6902_set_reg(dev, MAX6902_REG_CENTURY, bin2bcd(dt->tm_year / 100)); /* Compulab used a delay here. However, the datasheet * does not mention a delay being required anywhere... */ /* delay(2000); */ /* Write protect */ - max6902_set_reg(dev, 0xF, 0x80); + max6902_set_reg(dev, MAX6902_REG_CONTROL, 0x80); return 0; } @@ -134,20 +134,17 @@ static int max6902_probe(struct spi_device *spi) if (res != 0) return res; - rtc = rtc_device_register("max6902", - &spi->dev, &max6902_rtc_ops, THIS_MODULE); + rtc = devm_rtc_device_register(&spi->dev, "max6902", + &max6902_rtc_ops, THIS_MODULE); if (IS_ERR(rtc)) return PTR_ERR(rtc); - dev_set_drvdata(&spi->dev, rtc); + spi_set_drvdata(spi, rtc); return 0; } static int max6902_remove(struct spi_device *spi) { - struct rtc_device *rtc = dev_get_drvdata(&spi->dev); - - rtc_device_unregister(rtc); return 0; } |