Eric Lee / smarc-fsl-linux-kernel

12 Jan, 2016

1 commit

  • 9ca128a99   watchdog: stmp3xxx: Remove unused variables ... Browse Code »

    Commit 8d2fa17151ea3 ("watchdog: stmp3xxx: Stop the watchdog on system
    halt") introduced the following build warning:

    drivers/watchdog/stmp3xxx_rtc_wdt.c: In function 'wdt_notify_sys':
    drivers/watchdog/stmp3xxx_rtc_wdt.c:78:29: warning: unused variable 'pdata' [-Wunused-variable]

    Remove the unused 'pdata' and 'dev' variables.

    Signed-off-by: Fabio Estevam
    Signed-off-by: Guenter Roeck
    Signed-off-by: Wim Van Sebroeck

    Fabio Estevam
     

28 Dec, 2015

1 commit

10 Sep, 2015

1 commit

  • 6551881c8   Watchdog: Fix parent of watchdog_devices ... Browse Code »

    /sys/class/watchdog/watchdogn/device/modalias can help to identify the
    driver/module for a given watchdog node. However, many wdt devices do not
    set their parent and so, we do not see an entry for device in sysfs for
    such devices.

    This patch fixes parent of watchdog_device so that
    /sys/class/watchdog/watchdogn/device is populated.

    Exceptions: booke, diag288, octeon, softdog and w83627hf -- They do not
    have any parent. Not sure, how we can identify driver for these devices.

    Signed-off-by: Pratyush Anand
    Reviewed-by: Johannes Thumshirn
    Acked-by: Guenter Roeck
    Acked-by: H Hartley Sweeten
    Acked-by: Lee Jones
    Acked-by: Lubomir Rintel
    Acked-by: Maxime Coquelin
    Acked-by: Thierry Reding
    Acked-by: Viresh Kumar
    Acked-by: Linus Walleij
    Signed-off-by: Wim Van Sebroeck

    Pratyush Anand
     

22 Apr, 2015

1 commit

21 Oct, 2014

1 commit

31 Mar, 2014

1 commit

  • 8126334b2   watchdog: delete non-required instances of include <linux/init.h> ... Browse Code »

    None of these files are actually using any __init type directives
    and hence don't need to include . Most are just a
    left over from __devinit and __cpuinit removal, or simply due to
    code getting copied from one driver to the next.

    Signed-off-by: Paul Gortmaker
    Reviewed-by: Guenter Roeck
    Signed-off-by: Wim Van Sebroeck
    Cc: linux-watchdog@vger.kernel.org

    Paul Gortmaker
     

10 Dec, 2013

1 commit

18 Nov, 2013

2 commits

  • 487722cf2   watchdog: Get rid of MODULE_ALIAS_MISCDEV statements ... Browse Code »

    I just can't find any value in MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR)
    and MODULE_ALIAS_MISCDEV(TEMP_MINOR) statements.

    Either the device is enumerated and the driver already has a module
    alias (e.g. PCI, USB etc.) that will get the right driver loaded
    automatically.

    Or the device is not enumerated and loading its driver will lead to
    more or less intrusive hardware poking. Such hardware poking should be
    limited to a bare minimum, so the user should really decide which
    drivers should be tried and in what order. Trying them all in
    arbitrary order can't do any good.

    On top of that, loading that many drivers at once bloats the kernel
    log. Also many drivers will stay loaded afterward, bloating the output
    of "lsmod" and wasting memory. Some modules (cs5535_mfgpt which gets
    loaded as a dependency) can't even be unloaded!

    If defining char-major-10-130 is needed then it should happen in
    user-space.

    Signed-off-by: Jean Delvare
    Acked-by: Guenter Roeck
    Signed-off-by: Wim Van Sebroeck
    Cc: Stephen Warren
    Cc: Mike Frysinger
    Cc: Wan ZongShun
    Cc: Ben Dooks
    Cc: Kukjin Kim
    Cc: Zwane Mwaikambo
    Cc: Jim Cromie

    Jean Delvare
     
  • bc8fdfbe7   watchdog: use dev_get_platdata() ... Browse Code »

    Use the wrapper function for retrieving the platform data instead of
    accessing dev->platform_data directly.

    Signed-off-by: Jingoo Han
    Reviewed-by: Guenter Roeck
    Signed-off-by: Wim Van Sebroeck

    Jingoo Han
     

01 Mar, 2013

1 commit

  • de6303ab9   watchdog: add new driver for STMP3xxx and i.MX23/28 ... Browse Code »

    Replace the existing STMP3xxx driver because it has enough drawbacks
    that a rewrite is apropriate. The new driver is designed to use the
    watchdog framework which makes it a lot smaller and avoids open coding
    the watchdog API again. It also uses now an explicitly exported function
    from the RTC driver to set up its registers (the old driver silently
    reused the hopefully(!) already remapped RTC registers). Also, this
    driver is mach independent, while the old one depends on a mach replaced
    by another one a year ago. Since the user interface is still the
    standard watchdog API, users don't need to adapt.

    Signed-off-by: Wolfram Sang
    Signed-off-by: Wim Van Sebroeck

    Wolfram Sang