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path: root/drivers/watchdog/txx9wdt.c
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2013-01-25watchdog: Convert to devm_ioremap_resource()Thierry Reding
Convert all uses of devm_request_and_ioremap() to the newly introduced devm_ioremap_resource() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages so all explicit error messages can be removed from the failure code paths. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Cc: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-17watchdog: convert drivers/watchdog/* to use module_platform_driver_probeFabio Porcedda
This makes the code a bit smaller by getting rid of some boilerplate code. Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-03-27watchdog: txx9wdt: fix timeoutWim Van Sebroeck
timeout should be an unsigned int. Set the timeout value properly in the watchdog_device struct so that we don't get an faulty values for the WDIOC_GETTIMEOUT ioctl call. Add check to see that timeout is a valid parameter after it is loaded as a module. Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Acked-by: Wolfram Sang <w.sang@pengutronix.de>
2012-03-27watchdog: Convert txx9wdt driver to watchdog frameworkAxel Lin
This patch converts txx9wdt driver to watchdog framework. Also use devm_* APIs to save a few error handling code. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-03-27watchdog: nowayout is boolWim Van Sebroeck
nowayout is actually a boolean value. So make it bool for all watchdog device drivers. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-03-27watchdog: Use pr_<fmt> and pr_<level>Joe Perches
Use the current logging styles. Make sure all output has a prefix. Add missing newlines. Remove now unnecessary PFX, NAME, and miscellaneous other #defines. Coalesce formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2010-03-07[WATCHDOG] change reboot_notifier to platform-shutdown method.Wim Van Sebroeck
Platform device drivers can use the .shutdown method to handle soft shutdown's instead of reboot_notifier's. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2009-12-23[WATCHDOG] use resource_size()H Hartley Sweeten
Use resource_size(). Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Kevin Hilman <khilman@ti.deeprootsystems.com> Cc: Ulrik Bech Hald <ubh@ti.com> Cc: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: Ming Lei <tom.leiming@gmail.com> Cc: Vincent Sanders <support@simtec.co.uk> Acked-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2008-08-10[WATCHDOG] fix watchdog/txx9wdt.c compilationAdrian Bunk
This patch fixes the following compile error caused by commit 8dc244f7deac4c0e95ce0ffd26f494bb6e1534c0 ([WATCHDOG 48/57] txx9: Fix locking, switch to unlocked_ioctl): <-- snip --> ... CC drivers/watchdog/txx9wdt.o txx9wdt.c:48: warning: type defaults to 'int' in declaration of txx9wdt.c:48: warning: parameter names (without types) in function txx9wdt.c: In function 'txx9wdt_ping': txx9wdt.c:52: error: 'txx9_lock' undeclared (first use in this function) txx9wdt.c:52: error: (Each undeclared identifier is reported only once txx9wdt.c:52: error: for each function it appears in.) txx9wdt.c: In function 'txx9wdt_start': txx9wdt.c:59: error: 'txx9_lock' undeclared (first use in this function) txx9wdt.c: In function 'txx9wdt_stop': txx9wdt.c:71: error: 'txx9_lock' undeclared (first use in this function) make[3]: *** [drivers/watchdog/txx9wdt.o] Error 1 <-- snip --> Reported-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-08-06[WATCHDOG] more coding style clean-up'sWim Van Sebroeck
More coding style clean-up's. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-08-06[WATCHDOG] Coding style - Indentation - part 2Wim Van Sebroeck
This brings the watchdog drivers into line with coding style. This patch takes cares of the indentation as described in chapter 1. Main changes: * Re-structure the ioctl switch call for all drivers as follows: switch (cmd) { case WDIOC_GETSUPPORT: case WDIOC_GETSTATUS: case WDIOC_GETBOOTSTATUS: case WDIOC_GETTEMP: case WDIOC_SETOPTIONS: case WDIOC_KEEPALIVE: case WDIOC_SETTIMEOUT: case WDIOC_GETTIMEOUT: case WDIOC_GETTIMELEFT: default: } This to make the migration from the drivers to the uniform watchdog device driver easier in the future. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-06-21[WATCHDOG 48/57] txx9: Fix locking, switch to unlocked_ioctlAlan Cox
Review and switch to unlocked_ioctl Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-04-11watchdog: fix platform driver hotplug/coldplugKay Sievers
Since 43cc71eed1250755986da4c0f9898f9a635cb3bf, the platform modalias is prefixed with "platform:". Add MODULE_ALIAS() to the hotpluggable watchdog drivers, to re-enable auto loading. [dbrownell@users.sourceforge.net: more drivers; registration fixes] Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-25[WATCHDOG] TXx9 watchdog driverAtsushi Nemoto
This is a driver for watchdog timer built into TXx9 MIPS SoCs. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>