Commit graph

134,929 commits

Author SHA1 Message Date
Tomas Winkler
e8b754ee8f staging: easycap: replace STRINGIZE with __stringify()
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:29:43 -08:00
Tomas Winkler
5a85807894 staging: easycap: kill EASYCAP_NEEDS_CARD_CREATE
for in-tree driver we can use snd_card_create
for backports to older kernels this can be easily wrapped

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:29:43 -08:00
Tomas Winkler
1dc6e41825 staging: easycap: drop redunant backslashes from the code
remove \ from the code where C syntex doesnt require it

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:29:35 -08:00
Tomas Winkler
2a9a05c432 Staging: easycap: fix sparse warnings for module parameters
easycap_main.c:34:5: warning: symbol 'easycap_debug' was not declared. Should it be static?
easycap_main.c:36:5: warning: symbol 'easycap_gain' was not declared. Should it be static?

These two variables actually were declared in several places.
The variables are used in several files.
I've fixed "easycap_debug" so it gets declared in one place only and included properly.
For "easycap_gain" made it static and I created added a
->gain member to the easycap struct.  This seems cleaner than using a
global variable and later on we may make this controlable via sysfs.

Cc:Mike Thomas <rmthomas@sciolus.org>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:27:19 -08:00
Mike Thomas
a985591729 staging: easycap: add ALSA support
This is necessary because some distributions are disabling OSS entirely.

Signed-off-by: Mike Thomas <rmthomas@sciolus.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:25:55 -08:00
Larry Finger
b54a28a418 staging: r8712u: Firmware changes for driver
* select FW_LOADER in Kconfig - From: Stefan Lippers-Hollmann <s.l-h@gmx.de>
* declare MODULE_FIRMWARE for r8712u and change to correct directory
* delete 10K line farray.h containing internal firmware

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:23:55 -08:00
Larry Finger
c84a7028cc staging: r8712u: Switch driver to use external firmware from linux-firmware
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:23:30 -08:00
Larry Finger
e3dc896b21 staging: r8712u: Fix sparse message
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:22:19 -08:00
Roland Stigge
6ddc5fb43e Staging: iio: add driver for MAX517/518/519
IIO Driver for Maxim MAX517, MAX518 and MAX519 DAC

Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:20:56 -08:00
Mike Thomas
18545cfd36 Staging: easycap: Make easycap_debug non-static
The parameter easycap_debug appears in macros JOT and JOM and therefore
needs to be visible from all source files.  The easycap_ prefix should
be sufficient to avoid namespace clashes outside the module.

Signed-off-by: Mike Thomas <rmthomas@sciolus.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:20:56 -08:00
Ben Hutchings
0a8692b534 rtl8192u_usb: Remove built-in firmware images
These firmware images are already unused.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:19:11 -08:00
Ben Hutchings
31d5bbf3da vt6656: Use request_firmware() to load firmware
The file added to linux-firmware is a copy of the current array which
does not have a recognisable header, so no validation is done.

Change the firmware version check to accept newer versions.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:19:11 -08:00
Brice Dubost
f1bc434398 staging: comedi : Analog input trigerring modes for cb_pcidas
This patch allows the possibility to choose between edgre triggering
and level trigerring, for the analog input, on the Measurement
Computing PCI-DAS* boards

Signed-off-by: Brice Dubost <braice@braice.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:18:31 -08:00
Javier Martinez Canillas
1a37f3f476 staging: keucr: Delete use kernel strcmp() & strcpy() from TODO file
staging: keucr: Delete use kernel strcmp() & strcpy() from TODO file

Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com>
Acked-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Al Cho <acho@novell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:16:53 -08:00
Javier Martinez Canillas
1b9f644dfe staging: keucr: Delete StringCmp() and StringCopy custom functions
staging: keucr: Delete StringCmp() and StringCopy custom functions

Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com>
Acked-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Al Cho <acho@novell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:16:53 -08:00
Javier Martinez Canillas
f3d5049ccd staging: keucr: Use memcpy() instead custom StringCopy() and some style cleanups
staging: keucr: Use memcpy() instead custom StringCopy() and some style cleanups

Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com>
Acked-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Al Cho <acho@novell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:16:52 -08:00
Javier Martinez Canillas
1b5b4e17e5 staging: keucr: Use memcmp() instead custom StringCmp() and some style cleanups
staging: keucr: Use memcmp() instead custom StringCmp() and some style cleanups

Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com>
Acked-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Al Cho <acho@novell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:16:52 -08:00
Dan Carpenter
2591418bb1 Staging: tm6000: check usb_alloc_urb() return
usb_alloc_urb() can return NULL so check for that and return
-ENOMEM if it happens.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:14:47 -08:00
Dan Carpenter
b01627c608 Staging: tm6000: silence Sparse warning "dubious: !x | !y"
Bitwise and logical or are the equivalent here, so this doesn't affect
runtime, but logical or was intended.  The original code causes a
warning in Sparse:  "warning: dubious: !x | !y"

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:14:47 -08:00
roel kluin
aa96646daa staging: spectra: don't read past array in Conv_Spare_Data_Log2Phy_Format()
It should decrement or we read past the array

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:13:07 -08:00
Mark Allyn
e508edb203 staging: sep: update driver to SEP version 3.4.5
These changes enable the driver to work with SEP
version 3.4.5

Major change is to use non DMA access for any data
comming from a function that uses the external application
service on the SEP.

Signed-off-by: Mark Allyn <mark.a.allyn@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:11:58 -08:00
Mark Allyn
dfcfc166fe staging: sep: Remove un-needed debug prints
Signed-off-by: Mark Allyn <mark.a.allyn@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:11:58 -08:00
Mark Allyn
91caec33e5 staging: sep: Add comment to TODO to clean up un-needed debug prints
Signed-off-by: Mark Allyn <mark.a.allyn@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:11:57 -08:00
wwang
77d89b0876 staging: add rts_pstor for Realtek PCIE cardreader
rts_pstor is used to support Realtek PCI-E card readers,
including rts5209, rts5208, Barossa.

Signed-off-by: wwang <wei_wang@realsil.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:11:02 -08:00
Randy Dunlap
88c8a4437b staging: hv: hv_utils depends on CONNECTOR
Don't build hv_utils when CONFIG_CONNECTOR is not enabled.
Fixes these build errors:

ERROR: "cn_add_callback" [drivers/staging/hv/hv_utils.ko] undefined!
ERROR: "cn_del_callback" [drivers/staging/hv/hv_utils.ko] undefined!
ERROR: "cn_netlink_send" [drivers/staging/hv/hv_utils.ko] undefined!

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Hank Janssen <hjanssen@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:09:02 -08:00
Jesper Juhl
bdc4bf652b rtlwifi: Fix possible NULL dereference
In drivers/net/wireless/rtlwifi/pci.c::_rtl_pci_rx_interrupt() we call
dev_alloc_skb(), which may fail and return NULL, but we do not check the
returned value against NULL before dereferencing the returned pointer.
This may lead to a NULL pointer dereference which means we'll crash - not
good.

In a separate call to dev_alloc_skb(), the debug level is changed so that
the failure message will always be logged.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-21 15:07:38 -05:00
Felix Fietkau
783cd01e14 ath9k: add missing ps wakeup/restore calls
There are several places where ath_reset() was called without proper
calls to ath9k_ps_wakeup/ath9k_ps_restore. To fix this, add those calls
directly to ath_reset and drop them from callers where it makes sense.

Also add them to the config callback around ath_update_txpow to fix a
crash that happens when the tx power changed before any vif is brought up.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-21 15:07:37 -05:00
Arend van Spriel
824090ef81 staging: brcm80211: remove unused type definitions from driver
Quite some definitions are not referenced in the drivers sources and
clutter up the files so they are removed.

Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:06:56 -08:00
Arend van Spriel
93ed8e35e2 staging: brcm80211: remove unused function from wlc_stf.c
Working through a list of unused functions in the driver tree.
This file has following redundant function(s):

wlc_stf_stbc_rx_get
wlc_stf_rxchain_set

Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:06:56 -08:00
Arend van Spriel
e71e940c2d staging: brcm80211: removed unused inline function from wlc_ampdu.c
This file defined an inline function pkt_txh_seqnum() which was not
used and as such is removed.

Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:06:55 -08:00
Arend van Spriel
377793824d staging: brcm80211: remove unused function from wlc_event.c
Working through a list of unused functions in the driver tree.
This file has following redundant function(s):

wlc_eventq_next
wlc_eventq_cnt

Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:06:55 -08:00
Arend van Spriel
20de47a5c2 staging: brcm80211: remove unused function from wlc_channel.c
Working through a list of unused functions in the driver tree.
This file has following redundant function(s):

wlc_channel_country_abbrev
wlc_channel_locale_flags
wlc_channel_get_chanvec
wlc_valid_40chanspec_in_band
wlc_channel_set_txpower_limit
wlc_valid_chanspec

Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:06:55 -08:00
Arend van Spriel
f3237e56b9 staging: brcm80211: remove unused function from wlc_bmac.c
Working through a list of unused functions in the driver tree.
This file has following redundant function(s):

wlc_bmac_set_hw_etheraddr
wlc_cur_phy
wlc_bmac_revinfo_get
wlc_bmac_set_deaf
wlc_bmac_xmtfifo_sz_set
wlc_bmac_ifsctl_edcrs_set
wlc_bmac_set_ucode_loaded
wlc_bmac_set_clk
wlc_gpio_fast_deinit
wlc_bmac_radio_hw
wlc_bmac_set_txpwr_percent

Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:06:55 -08:00
Arend van Spriel
fd04e62715 staging: brcm80211: remove unused functions from sbutils.c
Cleaning up unused function from the driver sources. This
file contained the following unused functioin(s):

sb_base
sb_taclear
sb_serr_clear

Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:06:55 -08:00
Arend van Spriel
4e9dc61ffd staging: brcm80211: remove unused inline funtion from siutils.h
The header file contains a inline function, but it is not used by
the driver sources:

si_seci_init

Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:06:54 -08:00
Arend van Spriel
bea4238e17 staging: brcm80211: remove unused function from dhd_common.c
Working through a list of unused functions in the driver tree.
This file has following redundant function(s):

dhd_store_conn_status
print_buf
wl_event_to_host_order

Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:06:54 -08:00
Arend van Spriel
072c35ada2 staging: brcm80211: remove unused function from dhd_cdc.c
Working through a list of unused functions in the driver tree.
This file has following redundant function(s):

dhd_proto_fcinfo

Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:06:54 -08:00
Arend van Spriel
ed3556d17c staging: brcm80211: remove unused function from bcmwifi.c
Working through a list of unused functions in the driver tree.
This file has following redundant function(s):

wf_chspec_ctlchspec

Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:06:22 -08:00
Luis R. Rodriguez
6f4810101a ath9k_hw: disabled PAPRD for AR9003
AR9003's PAPRD was enabled prematurely, and is causing some
large discrepancies on throughput and network connectivity.
For example downlink (RX) throughput against an AR9280 AP
can vary widlely from 43-73 Mbit/s while disabling this
gets AR9382 (2x2) up to around 93 Mbit/s in a 2.4 GHz HT20 setup.

Cc: stable@kernel.org
Cc: Paul Shaw <paul.shaw@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-21 15:05:57 -05:00
Wey-Yi Guy
239712ebb2 iwlwifi: don't read sku information from EEPROM for 4965
For all the new devices, the sku information should read from EEPROM
but for legacy devices such as 4965, appearly the EEPROM does not
contain the necessary information. so skip the read from EEPROM
and go back to use software configuration.

Reported-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Tested-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-21 15:05:57 -05:00
Arend van Spriel
c836f77fdb staging: brcm80211: use KBUILD_MODNAME as driver name in registration
The driver name was hardcoded and not same as the kernel module file
being build. Although there may be no strong requirement to this it
may provide increased consistency.

Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:03:21 -08:00
Arend van Spriel
d8941ea65a staging: brcm80211: removed sys directory layer from brcmsmac driver
Based on review comments moved sources from brcm80211/brcmsmac/sys
to its parent directory. The phy directory is kept for maintainance
logistics around phy source code.

Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 12:00:03 -08:00
Arend van Spriel
5e72615c13 staging: brcm80211: cleanup on the brcm80211 include directory
moved several files to specific source directory as these do not
need to be shared between drivers. Also removed some unused include
files from the include directory.

Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 11:59:10 -08:00
Arend van Spriel
f8559b6920 staging: brcm80211: moved code around for cleanup
Restructured code to have more consistent directory tree for the
two drivers.

Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-21 11:58:06 -08:00
Guennadi Liakhovetski
9dabb3f326 spi/spi_sh_msiof: consolidate data in 8-bit mode into 32-bit words
Instead of sending data 8 bits at a time in 8-bit SPI mode, swap bytes
and send and receive them 32 bits at a time. Tested with an SD-card,
with which this patch reduced the number of interrupts by 50%, when
reading 5MiB of data (there are also small service packets, the number
of interrupts, produced by 512-byte sectors should, of course, drop by
75%), and improved throughput by more than 40%.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-01-21 10:02:35 -07:00
Guennadi Liakhovetski
e2dbf5ebcc spi/spi_sh_msiof: cosmetic clean-up
1. sort headers alphabetically
2. use fixed-size types u8, u16, u32 for register values and transferred data
3. simplify some arithmetic operations

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
[grant.likely@secretlab.ca: removed label indentation change]
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-01-21 09:49:39 -07:00
Uwe Kleine-König
b5cc8ca1c9 RTC: Remove Kconfig symbol for UIE emulation
The effect of changing the value of this symbol is gone since 042620a
(RTC: Remove UIE emulation).

Remove symbol too.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Richard Cochran <richardcochran@gmail.com>
Cc: John Stultz <john.stultz@linaro.org>
LKML-Reference: <1295625406-15340-1-git-send-email-u.kleine-koenig@pengutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-01-21 17:38:20 +01:00
John Stultz
d5553a5561 RTC: Properly handle rtc_read_alarm error propagation and fix bug
In reviewing cases where the virtualized interfaces didn't propagate
errors properly, I noticed rtc_read_alarm needed fixing. In doing
so I noticed my RTC rework dropped a memset and that the behavior
of rtc_read_alarm shouldn't be conditionalized on the alarm.enabled
flag (as the alarm may be set, but the irqs may be disabled). So
those were corrected as well.

CC: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
LKML-Reference: <1295565973-14358-2-git-send-email-john.stultz@linaro.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-01-21 17:38:19 +01:00
John Stultz
aa0be0f465 RTC: Propagate error handling via rtc_timer_enqueue properly
In cases where RTC hardware does not support alarms, the virtualized
RTC interfaces did not have a way to propagate the error up to userland.

This patch extends rtc_timer_enqueue so it catches errors from the hardware
and returns them upwards to the virtualized interfaces. To simplify error
handling, it also internalizes the management of the timer->enabled bit
into rtc_timer_enqueue and rtc_timer_remove.

Also makes rtc_timer_enqueue and rtc_timer_remove static.

Reported-by: David Daney <ddaney@caviumnetworks.com>
Reported-by: Andreas Schwab <schwab@linux-m68k.org>
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diagnosed-by: David Daney <ddaney@caviumnetworks.com>
Tested-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
LKML-Reference: <1295565973-14358-1-git-send-email-john.stultz@linaro.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-01-21 17:38:19 +01:00
Konrad Rzeszutek Wilk
db6b175fa6 acpi_pm: Clear pmtmr_ioport if acpi_pm initialization fails
If the acpi pm timer throws invalid data, clear pmtmr_ioport
so the pm timer won't accidentally be used.

This was found when using Xen where there is a acpi pm reported,
but gives bogus values, and other code was continuing to try
to use the pm timer after the initialization failed.

[jstultz: Catch additional failure and reword changelog message. ]

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: John Stultz <johnstul@us.ibm.com>
LKML-Reference: <1295027246-11110-1-git-send-email-johnstul@us.ibm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-01-21 17:38:19 +01:00