watchdog: intel-mid_wdt: add MODULE_ALIAS() to allow auto-load
authorRaag Jadav <raag.jadav@intel.com>
Fri, 11 Aug 2023 12:02:20 +0000 (17:32 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 19 Sep 2023 10:28:00 +0000 (12:28 +0200)
commitfa5392873639ecfdd0cd737e021c4784e952b1eb
treef46bb94aa41bffde2f8aa5ea92cce85ee5d78a3b
parent032cd8ce89a450bf4a11dc3ffaae7668aebf17d9
watchdog: intel-mid_wdt: add MODULE_ALIAS() to allow auto-load

[ Upstream commit cf38e7691c85f1b09973b22a0b89bf1e1228d2f9 ]

When built with CONFIG_INTEL_MID_WATCHDOG=m, currently the driver
needs to be loaded manually, for the lack of module alias.
This causes unintended resets in cases where watchdog timer is
set-up by bootloader and the driver is not explicitly loaded.
Add MODULE_ALIAS() to load the driver automatically at boot and
avoid this issue.

Fixes: 87a1ef8058d9 ("watchdog: add Intel MID watchdog driver support")
Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20230811120220.31578-1-raag.jadav@intel.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/watchdog/intel-mid_wdt.c