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Josh Boyer 834d97d452 [POWERPC] Add of_device_is_available function 
IEEE 1275 defined a standard "status" property to indicate the operational
status of a device.  The property has four possible values: okay, disabled,
fail, fail-xxx.  The absence of this property means the operational status
of the device is unknown or okay.

This adds a function called of_device_is_available that checks the state
of the status property of a device.  If the property is absent or set to
either "okay" or "ok", it returns 1.  Otherwise it returns 0.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-04-07 13:49:23 +10:00
..
acorn/char
acpi Revert "ACPI: EC: Handle IRQ storm on Acer laptops" 2008-03-18 21:32:24 -07:00
amba
ata [libata] ahci: SB600 workaround is suspect... play it safe for now 2008-03-24 22:40:40 -04:00
atm fore2000 - fix misannotations 2008-03-17 07:56:31 -04:00
auxdisplay
base driver core: debug for bad dev_attr_show() return value. 2008-03-24 22:33:49 -07:00
block [POWERPC] Use FIELD_SIZEOF in drivers/block/viodasd.c 2008-04-01 20:43:10 +11:00
bluetooth Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-03-12 13:08:09 -07:00
cdrom
char [POWERPC] Xilinx: hwicap: Use fixed device major. 2008-03-26 07:27:31 -05:00
clocksource
connector connector: convert to single-threaded workqueue 2008-03-23 21:51:12 -07:00
cpufreq [CPUFREQ] fix section mismatch warnings 2008-03-05 14:45:31 -05:00
cpuidle
crypto
dca
dio
dma fsldma: Fix the DMA halt when using DMA_INTERRUPT async_tx transfer. 2008-03-18 17:00:59 -07:00
edac
eisa
firewire firewire: fix panic in handle_at_packet 2008-03-20 18:13:05 +01:00
firmware
gpio gpio/pca953x bugfix: mark as can_sleep 2008-03-10 18:01:19 -07:00
hid HID: update key codes for Apple aluminium 2008-03-18 11:20:33 +01:00
hwmon ibmpex: report temperatures in mC, not C 2008-03-19 18:53:36 -07:00
i2c i2c: chips subdirectory is deprecated 2008-03-12 14:15:00 +01:00
ide Revert "ide-tape: schedule driver for removal after 6 months" 2008-03-22 16:44:27 +01:00
ieee1394 ieee1394: sbp2: fix for SYM13FW500 bridge (Datafab disk) 2008-03-14 00:56:59 +01:00
infiniband RDMA/nes: Fix MSS calculation on RDMA path 2008-03-21 13:59:28 -07:00
input Input: ALPS - fix forward/back buttons reversed on Acer 5520-5290 2008-03-18 00:39:55 -04:00
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-03-12 13:08:09 -07:00
leds
lguest lguest: Revert 1ce70c4fac, fix real problem. 2008-03-11 09:35:58 +11:00
macintosh [POWERPC] Fix build of modular drivers/macintosh/apm_emu.c 2008-03-13 10:09:27 +11:00
mca
md drivers/md/raid5.c: fix printk warnings 2008-03-19 18:53:37 -07:00
media V4L/DVB (7367): bug #10211: Fix depencencies for cx2341x 2008-03-20 12:39:02 -03:00
memstick memstick: optimize setup of JMicron host parameters 2008-03-19 18:53:37 -07:00
message [SCSI] mpt fusion: Power Management fixes for MPT SAS PCI-E controllers 2008-03-18 15:13:40 -05:00
mfd
misc Merge branches 'release', 'ejd', 'sony' and 'wmi' into release 2008-03-13 01:59:52 -04:00
mmc mmc: use sysfs groups to handle conditional attributes 2008-03-22 17:02:20 -07:00
mtd mtd: memory corruption in block2mtd.c 2008-03-24 19:22:19 -07:00
net [POWERPC] PS3: Gelic network driver Wake-on-LAN support 2008-04-01 20:43:08 +11:00
nubus
of [POWERPC] Add of_device_is_available function 2008-04-07 13:49:23 +10:00
oprofile
parisc [PARISC] make ptr_to_pide() static 2008-03-15 19:17:12 -07:00
parport
pci PCI: revert "pcie: utilize pcie transaction pending bit" 2008-03-24 22:38:44 -07:00
pcmcia
pnp ISAPNP: fix limits of logical device register set 2008-03-22 17:00:03 -07:00
power
ps3 [POWERPC] PS3: Sys-manager Wake-on-LAN support 2008-04-01 20:43:08 +11:00
rapidio
rtc rtc-at91sam9 fixes 2008-03-19 18:53:37 -07:00
s390 [S390] zcrypt: fix ap_device_list handling 2008-03-05 12:37:19 +01:00
sbus
scsi [SCSI] a100u2w: fix bitmap lookup routine 2008-03-20 09:19:25 -05:00
serial [POWERPC] of_serial: Fix possible null dereference. 2008-04-02 20:29:32 -05:00
sh
sn ioc3.c: replace remaining __FUNCTION__ occurrences 2008-03-17 08:11:48 -04:00
spi spi_bitbang: short transfer status fix 2008-03-13 13:11:43 -07:00
ssb
tc
telephony
thermal thermal: delete "default y" 2008-03-18 01:22:10 -04:00
uio UIO: add pgprot_noncached() to UIO mmap code 2008-03-24 22:33:49 -07:00
usb USB: ehci: stop vt6212 bus hogging 2008-03-24 22:26:15 -07:00
video fbdev: defio and Metronomefb 2008-03-19 18:53:37 -07:00
virtio virtio: fix race in enable_cb 2008-03-17 22:58:21 +11:00
w1
watchdog [WATCHDOG] make watchdog/hpwdt.c:asminline_call() static 2008-03-06 21:32:21 +00:00
xen
zorro
Kconfig
Makefile