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2012-03-26i2c: Update the FSF addressJean Delvare
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-03-26i2c: Convert drivers/i2c/muxes/* to use module_i2c_driver()Axel Lin
This patch converts the drivers in drivers/i2c/muxes/* to use the module_i2c_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Guenter Roeck <guenter.roeck@ericsson.com> Cc: Michael Lawnick <ml.lawnick@gmx.de> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-03-26i2c-i801: Use usleep_range to wait for command completionJean Delvare
Use usleep_range instead of msleep when waiting for command completion. Most SMBus commands complete in less than 2 jiffies so this brings a pleasant performance boost. Strongly inspired from a similar change by Olivier Sobrie to the i2c-isch driver. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Olivier Sobrie <olivier@sobrie.be>
2012-03-26i2c-i801: Add device IDs for Intel Lynx PointSeth Heasley
Add the SMBus controller device IDs for the Intel Lynx Point PCH. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-03-26i2c-isch: Decrease delay in command completion check loopOlivier Sobrie
Generally it is not needed to wait for 1 msec, the SMBus get often ready in less than 200 usecs. msleep(1) can wait up to 20 msecs... It has a significant impact when there is a burst of transactions on the bus. Signed-off-by: Olivier Sobrie <olivier@sobrie.be> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-03-26i2c-gpio: Use linux/gpio.h rather than asm/gpio.hMark Brown
Direct inclusion of asm/gpio.h has been deprecated for a while now due to the cross platform gpiolib. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-03-26drivers/platform/x86/amilo-rfkill.c::amilo_rfkill_probe() avoid NULL derefJesper Juhl
In drivers/platform/x86/amilo-rfkill.c::amilo_rfkill_probe() the call to dmi_first_match() may fail and return NULL. If it does return NULL, then we'll be dereferencing a NULL pointer in the rfkill_alloc() call where we do 'system_id->driver_data' --> KABOOM! Avoid that problem by testing for a NULL return value from dmi_first_match() and bailing out if it fails. I was a bit uncertain about what to return in the failure case. In the end I settled for -ENXIO as the most logical error to return. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26samsung-laptop: unregister ACPI video module for some well known laptopsCorentin Chary
On these laptops, the ACPI video is not functional, and very unlikely to be fixed by the vendor. Note that intel_backlight works for some of these laptops, and the backlight from samsung-laptop always work. The good news is that newer laptops have functional ACPI video device and won't end up growing this list. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26acer-wmi: No wifi rfkill on Sony machinesLee, Chun-Yi
The wireless rfkill should charged by sony-laptop but not acer-wmi. So, add Sony's SNY5001 acpi device to blacklist in acer-wmi. Tested on Sony Vaio Cc: Carlos Corbacho <carlos@strangeworlds.co.uk> Cc: Matthew Garrett <mjg@redhat.com> Cc: Mattia Dongili <malattia@linux.it> Cc: Dimitris N <ddarlac@gmail.com> Tested-by: Dimitris N <ddarlac@gmail.com> Signed-off-by: Lee, Chun-Yi <jlee@suse.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26rtlwifi: rtl8192ce: rtl8192cu: rtl8192de: Fix low-gain setting when scanningLarry Finger
In https://bugzilla.redhat.com/show_bug.cgi?id=770207, slowdowns of driver rtl8192ce are reported. One fix (commit a9b89e2) has already been applied, and it helped, but the maximum RX speed would still drop to 1 Mbps. As in the previous fix, the initial gain was determined to be the problem; however, the problem arises from a setting of the gain when scans are started. Driver rtl8192de also has the same code structure - this one is fixed as well. Reported-and-Tested-by: Ivan Pesin <ivan.pesin@gmail.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-03-26rt2x00: rt2800usb: fix status register reread logicStanislaw Gruszka
Another good catch from Jakub Kicinski. This patch fixes my recent commit: ed61e2b02027935520d1be884fac0b2ffce8379a "rt2x00: rt2800usb: rework txdone code" We should reread status register only when nobody else start already reading status i.e. test_and_set_bit(TX_STATUS_READING, flags) return 0. Reported-by: Jakub Kicinski <moorray@wp.pl> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-03-26rt2x00: rt2800usb: schedule txdone work on timeoutStanislaw Gruszka
This is fix for my current commit ed61e2b02027935520d1be884fac0b2ffce8379a "rt2x00: rt2800usb: rework txdone code" We should schedule txdone work on timeout, otherwise if newer get tx status from hardware, we will never report tx status to mac80211 and eventually never wakeup tx queue. Reported-by: Jakub Kicinski <moorray@wp.pl> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-03-26ath9k: fix a memory leak in ath_rx_tasklet()Eric Dumazet
commit 0d95521ea7 (ath9k: use split rx buffers to get rid of order-1 skb allocations) added in memory leak in error path. sc->rx.frag should be cleared after the pskb_expand_head() call, or else we jump to requeue_drop_frag and leak an skb. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Jouni Malinen <jouni@qca.qualcomm.com> Cc: Felix Fietkau <nbd@openwrt.org> Cc: John W. Linville <linville@tuxdriver.com> Cc: Trond Wuellner <trond@chromium.org> Cc: Grant Grundler <grundler@chromium.org> Cc: Paul Stewart <pstew@chromium.org> Cc: David Miller <davem@davemloft.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-03-26ath9k: reduce listen time periodRajkumar Manoharan
When we have downlink traffic alone and the station is going thru bgscan, the client is out of operating channel for around 1000ms which is too long. The mac80211 decides when to switch back to oper channel based on tx queue, bad latency and listen time. As the station does not have tx traffic, the bgscan can easily affect downlink throughput. By reducing the listen time, it helps the associated AP to retain the downstream rate. Cc: Paul Stewart <pstew@google.com> Tested-by: Gary Morain <gmorain@google.com> Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-03-26iwlegacy: fix BSSID settingStanislaw Gruszka
Current commit 0775f9f90cdaf40fbf69b3192b3dddb2b3436f45 "mac80211: remove spurious BSSID change flag" exposed bug on iwlegacy, that we do not set BSSID address correctly and then device was not able to receive frames after successful associate. On the way fix scan canceling comment. Apparently ->post_associate() do cancel scan itself, but scan cancel on BSS_CHANGED_BSSID is needed. I'm not sure why, but when I removed it, I had frequent auth failures: wlan4: send auth to 54:e6:fc:98:63:fe (try 1/3) wlan4: send auth to 54:e6:fc:98:63:fe (try 2/3) wlan4: send auth to 54:e6:fc:98:63:fe (try 3/3) wlan4: authentication with 54:e6:fc:98:63:fe timed out Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-03-26ath9k: fix max noise floor thresholdRajkumar Manoharan
Currently the maximum noise floor limit is set as too high (-60dB). The assumption of having a higher threshold limit is that it would help de-sensitize the receiver (reduce phy errors) from continuous interference. But when we have a bursty interference where there are collisions and then free air time and if the receiver is desensitized too much, it will miss the normal packets too. Lets make use of chips specific min, nom and max limits always. This patch helps to improve the connection stability in congested networks. Cc: stable@vger.kernel.org Cc: Paul Stewart <pstew@google.com> Tested-by: Gary Morain <gmorain@google.com> Signed-off-by: Madhan Jaganathan <madhanj@qca.qualcomm.com> Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-03-26iwlegacy: do not nulify il->vif on resetStanislaw Gruszka
This il->vif is dereferenced in different part of iwlegacy code, so do not nullify it. This should fix random crashes observed in companion with microcode errors i.e. crash in il3945_config_ap(). Additionally this should address also WARNING: at drivers/net/wireless/iwlegacy/common.c:4656 il_mac_remove_interface at least one of the possible reasons of that warning. Cc: stable@vger.kernel.org Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-03-26thinkpad-acpi: recognize Lenovo as version string in newer V-series BIOSManoj Iyer
The newer V series bios reports product version as 'Lenovo' instead of 'ThinkPad'. Recoginze this new string so that the module can load. Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> Tested-by: James Ferguson <james.ferguson@canonical.com> Tested-by: Dennis Chua <dennis.chua@canonical.com> Tested-by: Ike Pan <ike.pan@canonical.com> Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
2012-03-26asus-wmi: don't update power and brightness when using scalarCorentin Chary
But we can still do it on other boards, as this might happen if the backlight driver change when update_bl is called. Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26eeepc-wmi: split et2012 specific hacksCorentin Chary
Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26eeepc-wmi: refine quirks handlingCorentin Chary
Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26asus-nb-wmi: set panel_power correctlyCorentin Chary
Even if it's currently unused. Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26asus-wmi: move WAPF variable into quirks_entryCorentin Chary
Some models work better with different values of wapf, so move the variable into quriks_entry to make it more easy to give a specific value to different models. Based on original patch from AceLan Kao <acelan.kao@canonical.com> Cc: AceLan Kao <acelan.kao@canonical.com> Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26asus-wmi: store backlight power status for AIO machineAceLan Kao
Due to some implementation reasons, ASUS ET2012 All-in-One machines can't report the correct backlight power status, it will always return 1. To track the backlight power status correctly, we have to store the status by ourselves. BTW, by the BIOS design, the backlight power will be turn on/off sequently, no matter what the value of the parameter will be. More over, the brightness adjustment command will turn on the backlight power. Those behaviors will make us fail to track the backlight power status. For example, While we are trying to turn on the backlight power, we will send out the brightness adjustment command and then trying to figure out if we have to turn on the backlight power, then send out the command. But, the real case is that, the backlight power turns on while sending the brightness adjustment command, and then we send out the command to turn on the backlight power, it actually will turn off the backlight power and the backlight power status we recorded becomes wrong. So, we have to seperate these two commands by a if statement. Signed-off-by: AceLan Kao <acelan.kao@canonical.com> Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26asus-wmi: add scalar board brightness adj. supportAceLan Kao
Some ASUS ET2012E/I All-in-One machines that use a scalar board to control the brightness, and they only accept brightness up and down command. So, I introduced a get_scalar_command() function to pass the command to the scalar board through WMI. Besides, we have to store the brightness value locally, for we need the old value to know the brightness value is increasing or decreasing. BTW, since there is no way to retrieve the actual brightness(it would be a fixed value), and the max brightness value would be fixed to 1, so we have to keep passing the brightness up/down command when we reached the max brightness value or 0. Signed-off-by: AceLan Kao <acelan.kao@canonical.com> Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26samsung-laptop: cleanup return type: mode_t vs umode_tDan Carpenter
This function returns a umode_t (unsigned short) instead of mode_t which is an unsigned int on some architectures. Cleaning this up silences a compile warning: drivers/platform/x86/samsung-laptop.c:1108:2: warning: initialization from incompatible pointer type [enabled by default] Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26drivers, samsung-laptop: fix usage of isalnumDavid Rientjes
linux/ctype.h is needed for isalnum() to avoid a build error: drivers/platform/x86/samsung-laptop.c: In function ‘samsung_sabi_diag’: drivers/platform/x86/samsung-laptop.c:1306: error: implicit declaration of function ‘isalnum’ Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26drivers, samsung-laptop: fix initialization of sabi_data in sabi_set_commandbDavid Rientjes
Fields d0, d1, d2, and d3 are members of an anonymous struct inside an anonymous union inside struct sabi_data. Initialization must be done by wrapping the anonymous union and structs with brackets to avoid a build error: drivers/platform/x86/samsung-laptop.c: In function ‘sabi_set_commandb’: drivers/platform/x86/samsung-laptop.c:433: error: unknown field ‘d0’ specified in initializer drivers/platform/x86/samsung-laptop.c:433: warning: missing braces around initializer drivers/platform/x86/samsung-laptop.c:433: warning: (near initialization for ‘in.<anonymous>’) ... Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26asus-wmi: on/off bit is not set when reading the valueCorentin Chary
Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26eeepc-wmi: add extra keymaps for EP121Chih-Wei Huang
Signed-off-by: Chih-Wei Huang <cwhuang@linux.org.tw> Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26asus-nb-wmi: ignore useless keysCorentin Chary
Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26acer-wmi: support Lenovo ideapad S205 Brazos wifi switchLee, Chun-Yi
Vaclav found a new ideapad S205 Brazos machine that used the same EC register of wireless with S205 but has different product name. So, add this machine to quirk for support wireless rfkill. Tested on Lenovo ideapad S205 Brazos Tested-by: Vaclav Mocek <vmocek@gmail.com> Acked-by: Ike Panhc <ike.pan@canonical.com> Cc: Carlos Corbacho <carlos@strangeworlds.co.uk> Cc: Matthew Garrett <mjg@redhat.com> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: Corentin Chary <corentincj@iksaif.net> Cc: Thomas Renninger <trenn@suse.de> Signed-off-by: Lee, Chun-Yi <jlee@suse.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26acer-wmi: fix out of input parameter size when setLee, Chun-Yi
The input parameter of set device status is different with get device status. There have volume value element for set status but don't need for get action. On Acer TravelMate 4750 creates field on volume value element even doesn't use it in DSDT. So, add this patch for separate input paramter between set device status with get status. Tested on Acer TravelMate 4750 Cc: Carlos Corbacho <carlos@strangeworlds.co.uk> Cc: Matthew Garrett <mjg@redhat.com> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: Corentin Chary <corentincj@iksaif.net> Cc: Thomas Renninger <trenn@suse.de> Signed-off-by: Lee, Chun-Yi <jlee@suse.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26acer-wmi: Detect communication hot key numberLee, Chun-Yi
Currently we set a fixed hot key number to 0x01 for communction button, but, actually, the key number is different on each acer laptop and it was reported by SMBIOS. So, add this patch to get the communication hot key number from Acer OEM-specific SMBIOS Type AA. Tested on Acer TravelMate 4750 Cc: Carlos Corbacho <carlos@strangeworlds.co.uk> Cc: Matthew Garrett <mjg@redhat.com> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: Corentin Chary <corentincj@iksaif.net> Cc: Thomas Renninger <trenn@suse.de> Signed-off-by: Lee, Chun-Yi <jlee@suse.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-26platform/x86: Add driver for Apple gmux deviceSeth Forshee
Apple laptops with hybrid graphics have a device named gmux that controls the muxing of the LVDS panel between the GPUs as well as screen brightness. This driver adds support for the gmux device. Only backlight control is supported initially. Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> Tested-by: Grant Likely <grant.likely@secretlab.ca>
2012-03-26regulator: Do proper shift to set correct bit for DC[2|5]_HIB_MODE settingAxel Lin
DC[2|5]_HIB_MODE is BIT 12 of DCDC[2|5] Control register. WM8350_DC2_HIB_MODE_ACTIVE/WM8350_DC2_HIB_MODE_DISABLE are defined as 1/0. Thus we need to left shift WM8350_DC2_HIB_MODE_SHIFT bits. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-26regulator: Fix restoring pmic.dcdcx_hib_mode settings in ↵Axel Lin
wm8350_dcdc_set_suspend_enable What we want is to restore wm8350->pmic.dcdcx_hib_mode settings to WM8350_DCDCx_LOW_POWER registers. Current code also clears all other bits of WM8350_DCDCx_LOW_POWER registers which is wrong. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-26regulator: Fix unbalanced lock/unlock in mc13892_regulator_probe error pathAxel Lin
We do not hold a lock while registering regulator, thus should not call unlock if regulator_register fails. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-26regulator: Fix set and get current limit for wm831x_buckvAxel Lin
WM831X_DC1_HC_THR_MASK is 0x0070. We need to do proper shift for setting and getting current limit. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-26max17042_battery: Clean up interrupt handlingRamakrishna Pallala
Max17042 driver has dummy hardIRQ function which does nothing but waking the threaded handler. This patch removes the hardIRQ function and also modifies the interrupt type to falling edge. While we are there, change the macros to comply with the Data sheet. Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26Revert "max8998_charger: Include linux/module.h just once"Anton Vorontsov
This reverts commit 0c7b5558ecc0a508bb7199776afbf18279595539. linux-next has the following patch: - - - - commit 13ae246db4a02971ef4f557af1f6d3e21d64b710 Author: Paul Gortmaker <paul.gortmaker@windriver.com> Date: Sun Jan 29 15:44:45 2012 -0500 includecheck: delete any duplicate instances of module.h - - - - It removes the other instance of include/module.h in this driver, and so both gets removed. This makes max8998 driver non-buildable. Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26ab8500_fg: Fix some build warnings on x86_64Anton Vorontsov
Noticed the following warnings: CC drivers/power/ab8500_fg.o drivers/power/ab8500_fg.c: In function 'charge_full_store': drivers/power/ab8500_fg.c:2258:2: warning: format '%d' expects argument of type 'int', but argument 4 has type 'ssize_t' [-Wformat] drivers/power/ab8500_fg.c: In function ‘charge_now_store’: drivers/power/ab8500_fg.c:2280:2: warning: format '%d' expects argument of type 'int', but argument 4 has type 'ssize_t' [-Wformat] This patch fixes the issues. Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26max17042_battery: Fix CHARGE_FULL representation.MyungJoo Ham
CHARGE_FULL should represent the full capacity of the battery in uAh. The 0x10 (FullCAP) register shows the compensated full capacity in mAh * 2; e.g., reg(0x10) = 0xBB8 means that it is 1500mAh. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26max8998_charger: Include linux/module.h just onceJesper Juhl
Remove the duplicate. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26power_supply: Convert i2c drivers to module_i2c_driverAxel Lin
Factor out some boilerplate code for i2c driver registration into module_i2c_driver. Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Woogyom Kim <milo.kim@ti.com> Cc: Daniel Jeong <daniel.jeong@ti.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Peter Edwards <sweetlilmre@gmail.com> Acked-by: Milo(Woogyom) Kim <milo.kim@ti.com> Acked-by: Rhyland Klein <rklein@nvidia.com> Acked-by: Ryan Mallon <rmallon@gmail.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26lp8727_charger: Add MODULE_DEVICE_TABLEAxel Lin
Add MODULE_DEVICE_TABLE to setup modalias for lp8727. Allows auto modprobing. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26charger-manager: Simplify charger_get_property(), get rid of a warningAnton Vorontsov
This patch fixes the following warning and makes the code a little bit more simpler: CC drivers/power/charger-manager.o charger-manager.c: In function 'charger_get_property': charger-manager.c:429:15: warning: 'i' may be used uninitialized in this function [-Wuninitialized] Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26charger-manager: Clean up for better readabilityAxel Lin
This patch includes below changes: * Some code change for better readability. * Current code in probe already ensures desc->charger_regulators is not NULL. No need to check if it is NULL or not before calling regulator_bulk_free(). * Use dev_get_drvdata() in cm_suspend_prepare() and cm_suspend_complete() Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26da9052-battery: Convert to use module_platform_driverAxel Lin
Use the module_platform_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-03-26da9052-battery: Fix a memory leak when unload the moduleAxel Lin
Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
generated by cgit (git 2.34.1) at 2025-09-29 07:42:48 +0000