)]}'
{
  "log": [
    {
      "commit": "40aba218969914d1b225e742617adb921cf94eae",
      "tree": "663ec9cdadbedec5f8eab754cbc590298c1d40be",
      "parents": [
        "b64ada6b23d4a305fb3ca59b79dd38707fc53b69",
        "cfd550ed3d3bd509b475c7a9d425fc63bf843a7c"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Sep 23 09:30:48 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Sep 23 09:30:48 2009 -0700"
      },
      "message": "Merge branch \u0027i2c-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging\n\n* \u0027i2c-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:\n  i2c: Clearly mark ACPI drivers as such\n  i2c: Add driver for SMBus Control Method Interface\n  i2c-pnx: Correct use of request_region/request_mem_region\n  MAINTAINERS: Add maintainer for AT24 and PCA9564/PCA9665\n  i2c-piix4: Add AMD SB900 SMBus device ID\n  i2c/chips: Remove deprecated pcf8574 driver\n  i2c/chips: Remove deprecated pca9539 driver\n  i2c/chips: Remove deprecated pcf8575 driver\n  gpio/pcf857x: Copy i2c_device_id from old pcf8574 driver\n  i2c/scx200_acb: Provide more information on bus errors\n  i2c: Provide compatibility links for i2c adapters\n  i2c: Convert i2c adapters to bus devices\n  i2c: Convert i2c clients to a device type\n  i2c/tsl2550: Use combined SMBus transactions\n  i2c-taos-evm: Switch echo off to improve performance\n  i2c: Drop unused i2c_driver.id field\n"
    },
    {
      "commit": "d120c17faeb391f5b4b99af8b1e190619934ecdd",
      "tree": "8613dad9f9e504b57906f33650cd00c52a446414",
      "parents": [
        "61e0671c6740273663f35357987a2f7aa27479ca"
      ],
      "author": {
        "name": "H Hartley Sweeten",
        "email": "hartleys@visionengravers.com",
        "time": "Tue Sep 22 16:46:37 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Sep 23 07:39:48 2009 -0700"
      },
      "message": "gpio: include \u003clinux/gpio.h\u003e not \u003casm/gpio.h\u003e\n\nDrivers should be including \u003clinux/gpio.h\u003e not \u003casm/gpio.h\u003e.\n\nSigned-off-by: H Hartley Sweeten \u003chsweeten@visionengravers.com\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "4ba2ccb83e03077bb94f8848ee573f1e27cea969",
      "tree": "2ec59264191153a5be7653c333aefcee49799db9",
      "parents": [
        "fce96f3e5d34b0e3195f9d1bf2b3c7e3841e90ff"
      ],
      "author": {
        "name": "Wolfram Sang",
        "email": "w.sang@pengutronix.de",
        "time": "Fri Sep 18 22:45:47 2009 +0200"
      },
      "committer": {
        "name": "Jean Delvare",
        "email": "khali@linux-fr.org",
        "time": "Fri Sep 18 22:45:47 2009 +0200"
      },
      "message": "gpio/pcf857x: Copy i2c_device_id from old pcf8574 driver\n\nThe deprecated pcf8574 driver is going to be removed. Make sure the\nreplacement driver inherits all i2c_device_ids for a smooth transition.\n\nSigned-off-by: Wolfram Sang \u003cw.sang@pengutronix.de\u003e\nCc: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\n"
    },
    {
      "commit": "a342d215c206d955fea55d778e3803b29ee41b60",
      "tree": "36e831878b6ed7e004d5f4e6c667b4053c756f83",
      "parents": [
        "5b96f1729064453e09805a387378e0644da1c937"
      ],
      "author": {
        "name": "Ben Dooks",
        "email": "ben-linux@fluff.org",
        "time": "Thu Jan 15 13:50:45 2009 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Jan 15 16:39:35 2009 -0800"
      },
      "message": "gpio: fix probe() error return in gpio driver probes\n\nA number of drivers in drivers/gpio return -ENODEV when confronted with\nmissing setup parameters such as the platform data.  However, returning\n-ENODEV causes the driver layer to silently ignore the driver as it\nassumes the probe did not find anything and was only speculative.\n\nTo make life easier to discern why a driver is not being attached, change\nto returning -EINVAL, which is a better description of the fact that the\ndriver data was not valid.\n\nAlso add a set of dev_dbg() statements to the error paths to provide an\nbetter explanation of the error as there may be more that one point in the\ndriver.\n\nSigned-off-by: Ben Dooks \u003cben-linux@fluff.org\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "2f8d11971b9f54362437ce70f4d1911f0996d542",
      "tree": "48fb0df29994e976325761bd9e07ce107a96b6d5",
      "parents": [
        "3d599d1ca57f443e5c4ff5af1e69d90350082f77"
      ],
      "author": {
        "name": "David Brownell",
        "email": "dbrownell@users.sourceforge.net",
        "time": "Wed Oct 15 22:03:13 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Oct 16 11:21:40 2008 -0700"
      },
      "message": "gpio: i2c expanders use subsys_init\n\nMake the I2C external GPIO expander drivers register themselves at\nsubsys_initcall() time when they\u0027re statically linked.\n\nSOC-integrated GPIOs are available starting very early -- early in\narch_initcall() at latest, but often even before initcalls start to run --\nso this improves consistency, so more subsystems can rely on GPIOs in\ntheir own subsys_initcall() code.\n\n(This isn\u0027t a theoretical problem.  This is one of several patches needed\nto resolve oopsing observed when statically linking kernels on a DaVinci\nEVM.  Its pcf857x GPIOs needed to be available well before some other\ndrivers initialized.)\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Jean Delvare \u003ckhali@linux-fr.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "d8f388d8dc8d4f36539dd37c1fff62cc404ea0fc",
      "tree": "df8603775c889f29f8a03c77b9f7913bfd90d296",
      "parents": [
        "8b6dd986823a8d92ed9f54baa5cef8604d9d9d44"
      ],
      "author": {
        "name": "David Brownell",
        "email": "dbrownell@users.sourceforge.net",
        "time": "Fri Jul 25 01:46:07 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Jul 25 10:53:30 2008 -0700"
      },
      "message": "gpio: sysfs interface\n\nThis adds a simple sysfs interface for GPIOs.\n\n    /sys/class/gpio\n    \t/export ... asks the kernel to export a GPIO to userspace\n    \t/unexport ... to return a GPIO to the kernel\n        /gpioN ... for each exported GPIO #N\n\t    /value ... always readable, writes fail for input GPIOs\n\t    /direction ... r/w as: in, out (default low); write high, low\n\t/gpiochipN ... for each gpiochip; #N is its first GPIO\n\t    /base ... (r/o) same as N\n\t    /label ... (r/o) descriptive, not necessarily unique\n\t    /ngpio ... (r/o) number of GPIOs; numbered N .. N+(ngpio - 1)\n\nGPIOs claimed by kernel code may be exported by its owner using a new\ngpio_export() call, which should be most useful for driver debugging.\nSuch exports may optionally be done without a \"direction\" attribute.\n\nUserspace may ask to take over a GPIO by writing to a sysfs control file,\nhelping to cope with incomplete board support or other \"one-off\"\nrequirements that don\u0027t merit full kernel support:\n\n  echo 23 \u003e /sys/class/gpio/export\n\t... will gpio_request(23, \"sysfs\") and gpio_export(23);\n\tuse /sys/class/gpio/gpio-23/direction to (re)configure it,\n\twhen that GPIO can be used as both input and output.\n  echo 23 \u003e /sys/class/gpio/unexport\n\t... will gpio_free(23), when it was exported as above\n\nThe extra D-space footprint is a few hundred bytes, except for the sysfs\nresources associated with each exported GPIO.  The additional I-space\nfootprint is about two thirds of the current size of gpiolib (!).  Since\nno /dev node creation is involved, no \"udev\" support is needed.\n\nRelated changes:\n\n  * This adds a device pointer to \"struct gpio_chip\".  When GPIO\n    providers initialize that, sysfs gpio class devices become children of\n    that device instead of being \"virtual\" devices.\n\n  * The (few) gpio_chip providers which have such a device node have\n    been updated.\n\n  * Some gpio_chip drivers also needed to update their module \"owner\"\n    field ...  for which missing kerneldoc was added.\n\n  * Some gpio_chips don\u0027t support input GPIOs.  Those GPIOs are now\n    flagged appropriately when the chip is registered.\n\nBased on previous patches, and discussion both on and off LKML.\n\nA Documentation/ABI/testing/sysfs-gpio update is ready to submit once this\nmerges to mainline.\n\n[akpm@linux-foundation.org: a few maintenance build fixes]\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Guennadi Liakhovetski \u003cg.liakhovetski@pengutronix.de\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "1673ad52bd9a3c747e596a76e65c55981ea651e3",
      "tree": "9e018b1d511a96f745fc870bfdf8bf53759c25ae",
      "parents": [
        "0c36ec31473593aa937ff04f3b3b630e81512734"
      ],
      "author": {
        "name": "David Brownell",
        "email": "dbrownell@users.sourceforge.net",
        "time": "Mon Jul 21 14:21:34 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Jul 22 09:59:41 2008 -0700"
      },
      "message": "gpio: pcf857x: add lock and handle more chips\n\nTwo small updates to the pcf857x driver: (a) the max732[89] chips are\nalso second sources for the pcf8574/a, and (b) add a mutex to prevent\ntrashing the cached state.  Adding the lock is effectively a bugfix,\nalthough it seems unlikely that anyone would have run into the issue it\nprotects against.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "3760f736716f74bdc62a4ba5406934338da93eb2",
      "tree": "e28e22c6655dd62566f1b7a99f9354a31bf9d06e",
      "parents": [
        "d2653e92732bd3911feff6bee5e23dbf959381db"
      ],
      "author": {
        "name": "Jean Delvare",
        "email": "khali@linux-fr.org",
        "time": "Tue Apr 29 23:11:40 2008 +0200"
      },
      "committer": {
        "name": "Jean Delvare",
        "email": "khali@hyperion.delvare",
        "time": "Tue Apr 29 23:11:40 2008 +0200"
      },
      "message": "i2c: Convert most new-style drivers to use module aliasing\n\nBased on earlier work by Jon Smirl and Jochen Friedrich.\n\nUpdate most new-style i2c drivers to use standard module aliasing\ninstead of the old driver_name/type driver matching scheme. I\u0027ve\nleft the video drivers apart (except for SoC camera drivers) as\nthey\u0027re a bit more diffcult to deal with, they\u0027ll have their own\npatch later.\n\nSigned-off-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\nCc: Jon Smirl \u003cjonsmirl@gmail.com\u003e\nCc: Jochen Friedrich \u003cjochen@scram.de\u003e\n"
    },
    {
      "commit": "d2653e92732bd3911feff6bee5e23dbf959381db",
      "tree": "fd3a413bc150855a09de29b2d253b7dbeb2705ff",
      "parents": [
        "ee56d977423a58b53fd0fc1ef0aca0c9cb564c53"
      ],
      "author": {
        "name": "Jean Delvare",
        "email": "khali@linux-fr.org",
        "time": "Tue Apr 29 23:11:39 2008 +0200"
      },
      "committer": {
        "name": "Jean Delvare",
        "email": "khali@hyperion.delvare",
        "time": "Tue Apr 29 23:11:39 2008 +0200"
      },
      "message": "i2c: Add support for device alias names\n\nBased on earlier work by Jon Smirl and Jochen Friedrich.\n\nThis patch allows new-style i2c chip drivers to have alias names using\nthe official kernel aliasing system and MODULE_DEVICE_TABLE(). At this\npoint, the old i2c driver binding scheme (driver_name/type) is still\nsupported.\n\nSigned-off-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\nCc: Jochen Friedrich \u003cjochen@scram.de\u003e\nCc: Jon Smirl \u003cjonsmirl@gmail.com\u003e\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\n"
    },
    {
      "commit": "d72cbed0c486e3db8b56380635f8e845073ce63a",
      "tree": "8739c1078f970a2acdb24fd3f2b94c68c89dd3b5",
      "parents": [
        "438d8908b379b6322fc3b28d45c9ebdddf58bc20"
      ],
      "author": {
        "name": "Guennadi Liakhovetski",
        "email": "g.liakhovetski@pengutronix.de",
        "time": "Mon Apr 28 02:14:45 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Apr 28 08:58:34 2008 -0700"
      },
      "message": "gpiolib: i2c/spi drivers: handle rmmod better\n\nUse the newly introduced owner field in struct gpio_chip to protect the\ncurrent (small) set of non-SOC GPIO drivers from being unloaded while any of\ntheir GPIOs are in use.\n\nSigned-off-by: Guennadi Liakhovetski \u003cg.liakhovetski@pengutronix.de\u003e\n[ add mcp23s08 and pcf857x ]\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "15fae37d9f5f21571a9618d8353164b6ddfea6f6",
      "tree": "13b4fb5479cf3a9522c6673cc6ccae20b6658e55",
      "parents": [
        "1c44f5f16fee880b294f8068354bfb9dddf1349b"
      ],
      "author": {
        "name": "David Brownell",
        "email": "dbrownell@users.sourceforge.net",
        "time": "Mon Feb 04 22:28:24 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Feb 05 09:44:13 2008 -0800"
      },
      "message": "gpiolib: pcf857x i2c gpio expander support\n\nThis is a new-style I2C driver for most common 8 and 16 bit I2C based\n\"quasi-bidirectional\" GPIO expanders: pcf8574 or pcf8575, and several\ncompatible models (mostly faster, supporting I2C at up to 1 MHz).\n\nThe driver exposes the GPIO signals using the platform-neutral GPIO\nprogramming interface, so they are easily accessed by other kernel code.  The\nlack of such a flexible kernel API has been a big factor in the proliferation\nof board-specific drivers for these chips...  stuff that rarely makes it\nupstream since it\u0027s so ugly.  This driver will let such boards use standard\ncalls.\n\nSince it\u0027s a new-style driver, these devices must be configured as part of\nboard-specific init.  That eliminates the need for error-prone manual\nconfiguration of module parameters, and makes compatibility with legacy\ndrivers (pcf8574.c, pc8575.c) for these chips easier (there\u0027s a clear\neither/or disjunction).\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nAcked-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\nCc: Eric Miao \u003ceric.miao@marvell.com\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Philipp Zabel \u003cphilipp.zabel@gmail.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Ben Gardner \u003cbgardner@wabtec.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    }
  ]
}