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Nishanth Menon 12e26265e6 PM / devfreq: fix sscanf handling for writable sysfs entries 
sscanf returns 0 when an invalid parameter like:
echo -n "a">min_freq
is attempted. Returning back the return result(0) will
cause the command not to return back to command
prompt.

Instead, just return -EINVAL when sscanf does not
return 1.

This is done for min_freq, max_freq and polling_interval

Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2012-11-15 00:35:05 +01:00
..
accessibility
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acpi
ACPI video: Ignore errors after _DOD evaluation.
2012-11-03 09:52:54 +08:00
amba
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ata
Merge branch 'samsung_platform_data' into staging/for_v3.7
2012-10-05 22:32:05 -03:00
atm
sections: fix section conflicts in drivers/atm
2012-10-06 03:04:40 +09:00
auxdisplay
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base
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
2012-11-10 21:58:34 +01:00
bcma
bcma: fix unregistration of cores
2012-10-15 14:45:51 -04:00
block
loop: Make explicit loop device destruction lazy
2012-10-30 08:37:31 +01:00
bluetooth
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2012-10-02 13:38:27 -07:00
bus
drivers: bus: omap_l3: fixup merge conflict resolution
2012-10-01 19:39:48 -07:00
cdrom
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char
sonypi: suspend/resume callbacks should be conditionally compiled on CONFIG_PM_SLEEP
2012-10-25 12:05:50 -07:00
clk
spi: Updates for v3.7
2012-10-02 17:26:42 -07:00
clocksource
Power management updates for 3.7-rc1
2012-10-02 18:32:35 -07:00
connector
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2012-10-02 13:38:27 -07:00
cpufreq
cpufreq / powernow-k8: Change maintainer's email address
2012-10-31 21:02:57 +01:00
cpuidle
ACPI idle, CPU hotplug: Fix NULL pointer dereference during hotplug
2012-10-08 22:52:54 -04:00
crypto
ARM: soc: late platform updates
2012-10-07 20:55:16 +09:00
dca
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devfreq
PM / devfreq: fix sscanf handling for writable sysfs entries
2012-11-15 00:35:05 +01:00
dio
…
dma
Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma
2012-10-26 14:59:01 -07:00
edac
amd64_edac:__amd64_set_scrub_rate(): avoid overindexing scrubrates[]
2012-10-24 16:13:27 +02:00
eisa
…
extcon
extcon : register for cable interest by cable name
2012-10-23 16:32:18 +09:00
firewire
firewire: cdev: fix user memory corruption (i386 userland on amd64 kernel)
2012-10-09 18:26:28 +02:00
firmware
firmware/memmap: avoid type conflicts with the generic memmap_init()
2012-10-19 14:07:47 -07:00
gpio
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
2012-11-10 21:58:34 +01:00
gpu
drm/vmwgfx: Fix a case where the code would BUG when trying to pin GMR memory
2012-11-09 20:49:06 +10:00
hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
2012-11-09 06:56:23 +01:00
hsi
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hv
Drivers: hv: Cleanup error handling in vmbus_open()
2012-10-24 15:46:27 -07:00
hwmon
hwmon: Fix chip feature table headers
2012-11-05 21:54:40 +01:00
hwspinlock
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i2c
Merge branch 'i2c-embedded/for-current' of git://git.pengutronix.de/git/wsa/linux
2012-11-03 15:14:54 -07:00
ide
sections: fix section conflicts in drivers/ide
2012-10-06 03:04:41 +09:00
idle
intel_idle: enable IVB Xeon support
2012-09-26 22:28:21 -04:00
iio
iio: Remove duplicates for light/ in Kconfig and Makefile
2012-10-19 19:44:06 +01:00
infiniband
Merge branches 'cxgb4' and 'mlx4' into for-next
2012-10-23 09:03:49 -07:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2012-11-02 16:11:15 -07:00
iommu
iommu/tegra: smmu: Fix deadly typo
2012-10-24 16:58:53 +02:00
irqchip
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isdn
isdn: Make CONFIG_ISDN depend on CONFIG_NETDEVICES
2012-11-07 18:59:26 -05:00
leds
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds
2012-10-10 20:14:07 +09:00
lguest
Merge branch 'virtio-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
2012-10-07 21:04:56 +09:00
macintosh
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2012-10-06 03:16:12 +09:00
md
MD RAID10: Fix oops when creating RAID10 arrays via dm-raid.c
2012-10-31 11:42:30 +11:00
media
[media] Kconfig: Fix dependencies for driver autoselect options
2012-10-17 16:45:56 -03:00
memory
memory: tegra{20,30}-mc: Fix reading incorrect register in mc_readl()
2012-09-26 14:04:09 -07:00
memstick
…
message
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mfd
1. New drivers:
2012-10-07 17:29:24 +09:00
misc
pwm: Changes for v3.7-rc1
2012-10-10 20:15:24 +09:00
mmc
mmc: sdhci-s3c: fix the card detection in runtime-pm
2012-11-07 15:40:52 -05:00
mtd
mtd: Disable mtdchar mmap on MMU systems
2012-10-09 15:08:42 +01:00
net
gianfar: ethernet vanishes after restoring from hibernation
2012-11-09 17:08:36 -05:00
nfc
NFC: Fix missing mutex unlock in pn533_send_cmd_frame_async
2012-09-27 10:47:48 +02:00
nubus
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of
of/platform: sparse fix
2012-10-17 15:53:03 -05:00
oprofile
mm: use mm->exe_file instead of first VM_EXECUTABLE vma->vm_file
2012-10-09 16:22:18 +09:00
parisc
…
parport
Xtensa patchset for 3.7
2012-10-09 16:11:46 +09:00
pci
PCI/portdrv: Don't create hotplug slots unless port supports hotplug
2012-11-05 16:59:59 -07:00
pcmcia
Merge branch 'testing/driver-warnings' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into fixes
2012-10-19 15:40:18 -07:00
pinctrl
pinctrl: samsung and exynos need to depend on OF && GPIOLIB
2012-11-06 10:02:14 +01:00
platform
Merge branches 'fixes-for-37', 'ec' and 'thermal' into release
2012-10-09 01:47:35 -04:00
pnp
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power
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
2012-10-13 11:27:59 +09:00
pps
idr: rename MAX_LEVEL to MAX_IDR_LEVEL
2012-10-06 03:04:56 +09:00
ps3
…
ptp
…
pwm
pwm: Changes for v3.7-rc1
2012-10-10 20:15:24 +09:00
rapidio
rapidio: update for destination ID allocation
2012-10-11 08:50:15 +09:00
regulator
MFD bits for the 3.7 merge window.
2012-10-05 12:01:30 +09:00
remoteproc
Merge branch 'virtio-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
2012-10-07 21:04:56 +09:00
rpmsg
Merge branch 'virtio-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
2012-10-07 21:04:56 +09:00
rtc
drivers/rtc/rtc-imxdi.c: add missing spin lock initialization
2012-10-25 14:37:53 -07:00
s390
s390/cio: fix length calculation in idset.c
2012-11-06 22:39:54 +01:00
sbus
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scsi
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
2012-11-10 21:58:34 +01:00
sfi
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sh
sh: Fix up more fallout from pointless ARM __iomem churn.
2012-10-15 14:08:48 +09:00
sn
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spi
spi: Some minor MXS fixes
2012-10-28 11:13:54 -07:00
ssb
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staging
Staging driver fixes for 3.7-rc3
2012-10-26 10:25:31 -07:00
target
target: Fix incorrect usage of nested IRQ spinlocks in ABORT_TASK path
2012-11-01 00:38:45 -07:00
tc
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thermal
exynos4_tmu_driver_ids should be exynos_tmu_driver_ids.
2012-11-03 09:52:55 +08:00
tty
Revert "serial: omap: fix software flow control"
2012-10-24 11:57:21 -07:00
uio
mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
2012-10-09 16:22:19 +09:00
usb
usb: gadget: g_ether: fix frame size check for 802.1Q
2012-11-07 21:12:26 -05:00
uwb
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vfio
vfio: Fix PCI INTx disable consistency
2012-10-10 09:10:32 -06:00
vhost
vhost: fix mergeable bufs on BE hosts
2012-10-24 23:19:30 -04:00
video
Bug-fixes:
2012-11-02 13:26:11 -07:00
virt
…
virtio
virtio: Don't access index after unregister.
2012-11-09 14:54:24 +10:30
vlynq
…
vme
…
w1
char/misc driver merge for 3.7-rc1
2012-10-01 12:09:59 -07:00
watchdog
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
2012-10-07 21:06:10 +09:00
xen
Bug-fixes:
2012-11-10 06:56:21 +01:00
zorro
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Kconfig
ARM: soc: driver specific changes
2012-10-01 18:46:13 -07:00
Makefile
IPMI: Change link order
2012-10-16 18:07:12 -07:00