linux/drivers
Mark Lord 615bb29ccb rtc: ignore msb when reading back mday from alarm
I have a system here that actively relies upon RTC wake alarms, and it
has been failing (again) for a few days when attempting to use the
/sys/class/rtc/rtc?/wakealarm interface.

The old (fixed by Linus) /proc/ interface still works, but I'd like to
get it using the new one.

This patch fixes rtc-cmos to ignore the two upper bits when reading the
BCD mday (day of month) register from CMOS.  Some systems (eg.  mine)
seem to have the top bit set to "1" for some reason.

The older /proc/ interface ignores the upper bits, and so we should too.

Signed-off-by: Mark Lord <mlord@pobox.com>
Acked-by: David Brownell <david-b@pacbell.net>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-11-04 13:13:09 -08:00
..
acorn/char
acpi Pull documentation into release branch 2007-10-29 17:31:01 -04:00
amba
ata libata: don't configure downstream links faster than the upstream link 2007-11-03 08:47:27 -04:00
atm Eliminate pointless casts from void* in a few driver irq handlers. 2007-10-23 19:53:16 -04:00
auxdisplay
base cleanup asm/scatterlist.h includes 2007-11-02 08:47:06 +01:00
block cciss: update copyright notices 2007-10-29 11:33:05 +01:00
bluetooth
cdrom SG: audit of drivers that use blk_rq_map_sg() 2007-10-24 13:21:21 +02:00
char x86 gart: rename CONFIG_IOMMU to CONFIG_GART_IOMMU 2007-10-30 00:22:22 +01:00
clocksource
connector [CONNECTOR]: Fix a spurious kfree_skb() call 2007-10-30 21:29:47 -07:00
cpufreq
cpuidle cpuidle: remove unused exports 2007-10-29 17:27:50 -04:00
crypto [CRYPTO] users: Fix up scatterlist conversion errors 2007-10-27 00:52:07 -07:00
dca
dio
dma Remove bogus default y for DMAR and NET_DMA 2007-10-30 08:06:55 -07:00
edac
eisa
firewire firewire: Fix pci resume to not pass in a __be32 config rom. 2007-10-31 19:02:19 +01:00
firmware
hid HID: Don't access input_dev->private directly 2007-10-31 13:30:35 +01:00
hwmon
i2c
ide Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6 2007-10-28 12:03:14 -07:00
ieee1394 cleanup asm/scatterlist.h includes 2007-11-02 08:47:06 +01:00
infiniband Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband 2007-10-30 15:26:56 -07:00
input Use i8253.c lock for PC speaker on MIPS, too. 2007-11-02 19:39:18 -07:00
isdn [ISDN] capidrv: address two longstanding warnings 2007-10-29 04:45:06 -04:00
kvm
leds
lguest lguest: documentation update 2007-10-25 15:02:50 +10:00
macintosh
mca
md dm: bounce_pfn limit added 2007-11-02 08:47:25 +01:00
media cleanup asm/scatterlist.h includes 2007-11-02 08:47:06 +01:00
message SG: audit of drivers that use blk_rq_map_sg() 2007-10-24 13:21:21 +02:00
mfd
misc fujitsu-laptop.c: remove dead code 2007-10-25 17:43:46 -04:00
mmc cleanup asm/scatterlist.h includes 2007-11-02 08:47:06 +01:00
mtd Eliminate pointless casts from void* in a few driver irq handlers. 2007-10-23 19:53:16 -04:00
net Merge branch 'sg' of git://git.kernel.dk/linux-2.6-block 2007-11-03 12:43:21 -07:00
nubus
of
oprofile
parisc
parport [PARPORT] Remove unused 'irq' argument from parport irq functions 2007-10-23 19:53:16 -04:00
pci intel-iommu: Fix array overflow 2007-10-30 08:06:55 -07:00
pcmcia
pnp
power
ps3
rapidio
rtc rtc: ignore msb when reading back mday from alarm 2007-11-04 13:13:09 -08:00
s390 SG: s390-scsi: missing size parameter in zfcp_address_to_sg() 2007-10-29 09:18:03 +01:00
sbus
scsi [SG] Get rid of __sg_mark_end() 2007-11-02 08:47:06 +01:00
serial serial: fix serial_txx9 console initialization 2007-10-30 08:06:55 -07:00
sh maple: Fix maple bus compiler warning 2007-10-30 09:56:40 +09:00
sn
spi fix abuses of ptrdiff_t 2007-10-29 07:41:33 -07:00
ssb
tc
telephony
uio
usb cleanup asm/scatterlist.h includes 2007-11-02 08:47:06 +01:00
video Kbuild/doc: fix links to Documentation files 2007-10-30 14:26:30 -07:00
virtio
w1 Kbuild/doc: fix links to Documentation files 2007-10-30 14:26:30 -07:00
watchdog Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog 2007-11-02 19:36:26 -07:00
xen
zorro
Kconfig
Makefile Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2007-10-23 16:37:29 -07:00