1. 14 Jan, 2016 26 commits
    • Lee Jones's avatar
      mfd: cs5535-mfd: Add missing line spacing and make local array static · 740c1989
      Lee Jones authored
      WARNING: Missing a blank line after declarations
      +       struct resource *res;
      +       res = platform_get_resource(pdev, IORESOURCE_IO, 0);
      
      WARNING: char * array declaration might be better as static const
      +       const char *acpi_clones[] = { "olpc-xo1-pm-acpi", "olpc-xo1-sci-acpi" };
      
      total: 0 errors, 2 warnings, 192 lines checked
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      740c1989
    • Lee Jones's avatar
      mfd: cros_ec_spi: Repair comparison ordering issue · 8827a642
      Lee Jones authored
      WARNING: Comparisons should place the constant on the right side of the test
      +       BUG_ON(EC_MSG_PREAMBLE_COUNT > ec_dev->din_size);
      
      WARNING: Comparisons should place the constant on the right side of the test
      +       BUG_ON(EC_MSG_PREAMBLE_COUNT > ec_dev->din_size);
      
      total: 0 errors, 2 warnings, 731 lines checked
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      8827a642
    • Lee Jones's avatar
      mfd: cros_ec_i2c: Fix trivial 'tabs before spaces' whitespace issue. · 2756db6c
      Lee Jones authored
      ERROR: code indent should use tabs where possible
      + ^Iec_dev = devm_kzalloc(dev, sizeof(*ec_dev), GFP_KERNEL);$
      
      WARNING: please, no space before tabs
      + ^Iec_dev = devm_kzalloc(dev, sizeof(*ec_dev), GFP_KERNEL);$
      
      WARNING: please, no spaces at the start of a line
      + ^Iec_dev = devm_kzalloc(dev, sizeof(*ec_dev), GFP_KERNEL);$
      
      total: 1 errors, 2 warnings, 366 lines checked
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      2756db6c
    • Lee Jones's avatar
      mfd: asic3: Fix a plethora of Checkpatch errors and warnings · d43c4290
      Lee Jones authored
      ERROR: Macros with complex values should be enclosed in parentheses
      +#define INIT_CDEX(_name, _rate)        \
      +       [ASIC3_CLOCK_##_name] = {               \
      +               .cdex = CLOCK_CDEX_##_name,     \
      +               .rate = _rate,                  \
      +       }
      
      WARNING: line over 80 characters
      +                                                           ASIC3_GPIO_INT_STATUS);
      
      WARNING: void function return statements are not generally useful
      +       return;
      +}
      
      WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt
      +       msleep(1);
      
      WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt
      +       msleep(1);
      
      WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt
      +       msleep(1);
      
      WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt
      +       msleep(1);
      
      WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt
      +       msleep(1);
      
      WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt
      +       msleep(1);
      
      WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt
      +               msleep(1);
      WARNING: line over 80 characters
      +               asic->tmio_cnf = ioremap((ASIC3_SD_CONFIG_BASE >> asic->bus_shift) +
      
      WARNING: Prefer [subsystem eg: netdev]_err([subsystem]dev, ... then dev_err(dev, ... then p
      r_err(...  to printk(KERN_ERR ...
      +               printk(KERN_ERR "kzalloc failed\n");
      
      WARNING: Possible unnecessary 'out of memory' message
      +       if (asic == NULL) {
      +               printk(KERN_ERR "kzalloc failed\n");
      
      WARNING: Missing a blank line after declarations
      +       int retval = 0;
      +       retval = platform_driver_probe(&asic3_device_driver, asic3_probe);
      
      total: 1 errors, 13 warnings, 1081 lines checked
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      d43c4290
    • Lee Jones's avatar
      mfd: as3711: Repair OOM and 'line over 80 chars' formatting warnings · ae487ae2
      Lee Jones authored
      WARNING: Possible unnecessary 'out of memory' message
      +               if (!pdata) {
      +                       dev_err(&client->dev, "Failed to allocate pdata\n");
      
      WARNING: Possible unnecessary 'out of memory' message
      +       if (!as3711) {
      +               dev_err(&client->dev, "Memory allocation failed\n");
      
      WARNING: line over 80 characters
      +               dev_err(&client->dev, "regmap initialization failed: %d\n", ret);
      
      WARNING: line over 80 characters
      +       /* We can reuse as3711_subdevs[], it will be copied in mfd_add_devices() */
      
      WARNING: line over 80 characters
      +               as3711_subdevs[AS3711_REGULATOR].platform_data = &pdata->regulator;
      
      WARNING: line over 80 characters
      +               as3711_subdevs[AS3711_REGULATOR].pdata_size = sizeof(pdata->regulator);
      
      WARNING: line over 80 characters
      +               as3711_subdevs[AS3711_BACKLIGHT].platform_data = &pdata->backlight;
      
      WARNING: line over 80 characters
      +               as3711_subdevs[AS3711_BACKLIGHT].pdata_size = sizeof(pdata->backlight);
      
      total: 0 errors, 8 warnings, 236 lines checked
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      ae487ae2
    • Lee Jones's avatar
      mfd: arizona-i2c: Add blank line formatting after declaration · 9f6e872a
      Lee Jones authored
      WARNING: Missing a blank line after declarations
      +       struct arizona *arizona = dev_get_drvdata(&i2c->dev);
      +       arizona_dev_exit(arizona);
      
      total: 0 errors, 1 warnings, 120 lines checked
      
      Cc: patches@opensource.wolfsonmicro.com
      Acked-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      9f6e872a
    • Lee Jones's avatar
      mfd: arizona-core: msleep() is unreliable for anything <20ms use usleep_range() instead · b79a980f
      Lee Jones authored
      WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt
      +               msleep(1);
      
      WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt
      +                       msleep(5);
      
      WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt
      +               msleep(1);
      
      WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt
      +               msleep(1);
      
      total: 0 errors, 4 warnings, 1407 lines checked
      
      Cc: patches@opensource.wolfsonmicro.com
      Acked-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      b79a980f
    • Lee Jones's avatar
      mfd: adp5520: Some trivial 'no space before tab' fixes · 3103d44e
      Lee Jones authored
      WARNING: please, no space before tabs
      + * ^IMike Rapoport <mike@compulab.co.il>$
      
      WARNING: please, no space before tabs
      + * ^IEric Miao <eric.miao@marvell.com>$
      
      WARNING: please, no space before tabs
      +^I.id_table ^I= adp5520_id,$
      
      total: 0 errors, 3 warnings, 365 lines checked
      
      Cc: Michael Hennerich <michael.hennerich@analog.com>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      3103d44e
    • Lee Jones's avatar
      mfd: ab8500-sysctrl: Fix Constify, printk => pr_info and formatting issues · 63b4fd75
      Lee Jones authored
      WARNING: char * array declaration might be better as static const
      +       static char *pss[] = {"ab8500_ac", "pm2301", "ab8500_usb"};
      
      WARNING: Prefer [subsystem eg: netdev]_info([subsystem]dev, ... then dev_info(dev, ... then
       pr_info(...  to printk(KERN_INFO ...
      +                       printk(KERN_INFO
      
      WARNING: quoted string split across lines
      +                              "Charger \"%s\" is connected with known battery."
      +                              " Rebooting.\n",
      
      WARNING: quoted string split across lines
      +                                       "unable to set sysClkReq%dRfClkBuf: "
      +                                       "%d\n", j + 1, ret);
      
      total: 0 errors, 4 warnings, 199 lines checked
      
      Cc: Linus Walleij <linus.walleij@linaro.org>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      63b4fd75
    • Lee Jones's avatar
      mfd: ab8500-gpadc: Squash a whole bunch of Checkpatch warnings and one error · df36442c
      Lee Jones authored
      WARNING: line over 80 characters
      +#define ADC_CH_IBAT_MIN                        (-6000) /* mA range measured by ADC for ib
      t*/
      
      WARNING: line over 80 characters
      +#define ADC_CH_IBAT_MIN_V              (-60)   /* mV range measured by ADC for ibat*/
      
      WARNING: suspect code indent for conditional statements (16, 20)
      +               if (!strcmp(name, dev_name(gpadc->dev)))
      +                   return gpadc;
      
      WARNING: suspect code indent for conditional statements (0, 16)
      +if (ad_value < 0) {
      +               dev_err(gpadc->dev, "GPADC raw value failed ch: %d\n",
      
      WARNING: quoted string split across lines
      +               dev_err(gpadc->dev, "GPADC to voltage conversion failed ch:"
      +                       " %d AD: 0x%x\n", channel, ad_value);
      
      WARNING: Missing a blank line after declarations
      +       int raw_data;
      +       raw_data = ab8500_gpadc_double_read_raw(gpadc, channel,
      
      WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt
      +               msleep(10);
      
      ERROR: else should follow close brace '}'
      +       }
      +       else
      
      WARNING: line over 80 characters
      +                       delay_max = 10000; /* large range to optimise sleep mode */
      
      WARNING: line over 80 characters
      +                       gpadc->cal_data[ADC_INPUT_IBAT].gain = V_gain * V2A_gain;
      
      WARNING: line over 80 characters
      +       gpadc = devm_kzalloc(&pdev->dev, sizeof(struct ab8500_gpadc), GFP_KERNEL);
      
      WARNING: Possible unnecessary 'out of memory' message
      +       if (!gpadc) {
      +               dev_err(&pdev->dev, "Error: No memory\n");
      
      WARNING: space prohibited before semicolon
      +       return ;
      
      WARNING: void function return statements are not generally useful
      +       return ;
      +}
      
      WARNING: quoted string split across lines
      +MODULE_AUTHOR("Arun R Murthy, Daniel Willerud, Johan Palsson,"
      +               "M'boumba Cedric Madianga");
      
      total: 1 errors, 14 warnings, 1089 lines checked
      
      Cc: Linus Walleij <linus.walleij@linaro.org>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      df36442c
    • Lee Jones's avatar
      mfd: ab8500-debugfs: Clean-up non-conforming commenting and print formatting · de6a7693
      Lee Jones authored
      WARNING: Block comments use a trailing */ on a separate line
      +                        * not be accessed from here */
      
      WARNING: Block comments use a trailing */ on a separate line
      +                        * not be accessed from here */
      
      WARNING: Block comments use a trailing */ on a separate line
      +                                * the output is wanted in any case */
      
      WARNING: Consecutive strings are generally better as a single string
      +               "  addr=0x%08X, mask=0x%X, shift=%d" "value=0x%X\n",
      
      total: 0 errors, 4 warnings, 3331 lines checked
      
      Cc: Linus Walleij <linus.walleij@linaro.org>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      de6a7693
    • Lee Jones's avatar
      mfd: ab8500-core: Fix many warnings reported by Checkpatch · 500e69a1
      Lee Jones authored
      WARNING: Block comments use a trailing */ on a separate line
      +        * */
      
      WARNING: Block comments use a trailing */ on a separate line
      +        * bank on higher 8 bits and reg in lower */
      
      WARNING: Block comments use a trailing */ on a separate line
      +        * bank on higher 8 bits and reg in lower */
      
      WARNING: suspect code indent for conditional statements (8, 24)
      +       if (unlikely(*offset == 17))
      +                       *offset = 24;
      
      WARNING: suspect code indent for conditional statements (8, 24)
      +       if (unlikely(*offset == 16))
      +                       *offset = 25;
      
      WARNING: suspect code indent for conditional statements (8, 24)
      +       if ((i == 3) && (*offset >= 24))
      +                       *offset += 2;
      
      WARNING: ENOSYS means 'invalid syscall nr' and nothing else
      +               return -ENOSYS;
      
      WARNING: static const char * array should probably be static const char * const
      +       static const char *switch_off_status[] = {
      
      WARNING: static const char * array should probably be static const char * const
      +       static const char *turn_on_status[] = {
      
      total: 0 errors, 9 warnings, 1867 lines checked
      
      Cc: Linus Walleij <linus.walleij@linaro.org>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      500e69a1
    • Lee Jones's avatar
      mfd: ab2100-otp: Remove pointless 'out of memory' error message · 845b76f8
      Lee Jones authored
      WARNING: Possible unnecessary 'out of memory' message
      +       if (!otp) {
      +               dev_err(&pdev->dev, "could not allocate AB3100 OTP device\n");
      
      total: 0 errors, 1 warnings, 250 lines checked
      
      Cc: Linus Walleij <linus.walleij@linaro.org>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      845b76f8
    • Lee Jones's avatar
      mfd: ab3100-core.c: Fix multiple warnings reported by Checkpatch · 15544cab
      Lee Jones authored
      WARNING: Missing a blank line after declarations
      +       struct ab3100 *ab3100 = dev_get_drvdata(dev->parent);
      +       if (!ab3100->startup_events_read)
      
      WARNING: Possible unnecessary 'out of memory' message
      +       if (!ab3100) {
      +               dev_err(&client->dev, "could not allocate AB3100 device\n");
      
      WARNING: else is not generally useful after a break or return
      +                               break;
      +                       } else {
      
      total: 0 errors, 3 warnings, 996 lines checked
      
      Cc: Linus Walleij <linus.walleij@linaro.org>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      15544cab
    • Lee Jones's avatar
      mfd: aat2870-core: Remove unnecessary 'out of memory' message · 4374b20c
      Lee Jones authored
      WARNING: Possible unnecessary 'out of memory' message
      +       if (!aat2870) {
      +               dev_err(&client->dev,
      
      total: 0 errors, 1 warnings, 524 lines checked
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      4374b20c
    • Lee Jones's avatar
      mfd: 88pm860x-core: Fix commenting and declaration spacing · f90dff44
      Lee Jones authored
      Checkpatch output:
      
      WARNING: Block comments use a trailing */ on a separate line
      +        * - turn off */
      
      WARNING: Missing a blank line after declarations
      +       int ret;
      +       ret = i2c_add_driver(&pm860x_driver);
      
      total: 0 errors, 2 warnings, 1283 lines checked
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      f90dff44
    • Charles Keepax's avatar
      mfd: arizona: Add device tree binding documentation for new clock driver · 0b819951
      Charles Keepax authored
      Specify the device tree binding for the input clocks to Arizona devices.
      Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
      Acked-by: default avatarRob Herring <robh@kernel.org>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      0b819951
    • Geliang Tang's avatar
      1b5420e1
    • Krzysztof Kozlowski's avatar
      dt-bindings: regulator/mfd: Reorganize S2MPA01 bindings · 5d1d147f
      Krzysztof Kozlowski authored
      The mfd/s2mpa01.txt duplicates some of the information about bindings
      with old mfd/s2mps11.txt. Now common part exists entirely in
      mfd/samsung,sec-core.txt so:
       - add company prefix to file name (regulator/samsung,s2mpa01.txt),
       - remove duplicated information,
       - reorganize the contents to match style of
         regulator/samsung,s2mps11.txt.
      Signed-off-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
      Acked-by: default avatarMark Brown <broonie@kernel.org>
      Acked-by: default avatarRob Herring <robh@kernel.org>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      5d1d147f
    • Krzysztof Kozlowski's avatar
      dt-bindings: regulator/mfd: Reorganize S5M8767 bindings · 27383ca9
      Krzysztof Kozlowski authored
      The regulator/s5m8767-regulator.txt duplicates some of the information
      about bindings with old mfd/s2mps11.txt. Now common part exists entirely
      in mfd/samsung,sec-core.txt so:
       - add company prefix to file name (regulator/samsung,s5m8767.txt),
       - remove duplicated information,
       - reorganize the contents to match style of
         regulator/samsung,s2mps11.txt.
      Signed-off-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
      Acked-by: default avatarMark Brown <broonie@kernel.org>
      Acked-by: default avatarRob Herring <robh@kernel.org>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      27383ca9
    • Krzysztof Kozlowski's avatar
      dt-bindings: regulator/clock/mfd: Reorganize S2MPS-family bindings · a13c7c51
      Krzysztof Kozlowski authored
      Bindings for Samsung S2M and S5M family PMICs are in mess. They are
      spread over different files and subdirectories in a non-consistent way.
      The devices and respective drivers for them share a lot in common so
      everything could be organized in a more readable way.
      
      Reorganize the S2MPS11/13/14/15 Device Tree bindings to match the
      drivers for this family of devices:
       - move mfd/s2mps11.txt to mfd/samsung,sec-core.txt for the main MFD
         driver (common for entire family),
       - split clock block to clock/samsung,s2mps11.txt,
       - split regulator block to regulator/samsung,s2mps11.txt.
      Signed-off-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
      Acked-by: default avatarMichael Turquette <mturquette@baylibre.com>
      Acked-by: default avatarRob Herring <robh@kernel.org>
      Acked-by: default avatarMark Brown <broonie@kernel.org>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      a13c7c51
    • Linus Walleij's avatar
      mfd: asic3: Be sure to clamp return value · f8e3a514
      Linus Walleij authored
      As we want gpio_chip .get() calls to be able to return negative
      error codes and propagate to drivers, we need to go over all
      drivers and make sure their return values are clamped to [0,1].
      We do this by using the ret = !!(val) design pattern.
      
      Cc: Paul Parsons <lost.distance@yahoo.com>
      Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      f8e3a514
    • Linus Walleij's avatar
      mfd: dm355evm_mps: Be sure to clamp return value · fe0b4867
      Linus Walleij authored
      As we want gpio_chip .get() calls to be able to return negative
      error codes and propagate to drivers, we need to go over all
      drivers and make sure their return values are clamped to [0,1].
      We do this by using the ret = !!(val) design pattern.
      Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      fe0b4867
    • Linus Walleij's avatar
      mfd: htc-egpio: Be sure to clamp return value · f7d62366
      Linus Walleij authored
      As we want gpio_chip .get() calls to be able to return negative
      error codes and propagate to drivers, we need to go over all
      drivers and make sure their return values are clamped to [0,1].
      We do this by using the ret = !!(val) design pattern.
      
      Cc: Philipp Zabel <philipp.zabel@gmail.com>
      Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      f7d62366
    • Linus Walleij's avatar
      mfd: tc6393xb: Be sure to clamp return value · 2d5f72b8
      Linus Walleij authored
      As we want gpio_chip .get() calls to be able to return negative
      error codes and propagate to drivers, we need to go over all
      drivers and make sure their return values are clamped to [0,1].
      We do this by using the ret = !!(val) design pattern.
      
      Cc: Dmitry Baryshkov <dbaryshkov@gmail.com>
      Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      2d5f72b8
    • Linus Walleij's avatar
      mfd: tps65010: Be sure to clamp return value · bf3de47f
      Linus Walleij authored
      As we want gpio_chip .get() calls to be able to return negative
      error codes and propagate to drivers, we need to go over all
      drivers and make sure their return values are clamped to [0,1].
      We do this by using the ret = !!(val) design pattern.
      
      This also start to propagate the negative error code from the
      smbus call if there is one, as the last commit of this series
      will make the gpiolib core deal with that properly.
      Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      bf3de47f
  2. 11 Jan, 2016 13 commits
  3. 04 Dec, 2015 1 commit