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watchdog: intel-mid_wdt: add MODULE_ALIAS() to allow auto-load

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[ Upstream commit cf38e7691c ]

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: 87a1ef8058 ("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>
This commit is contained in:
Raag Jadav 2023-08-11 17:32:20 +05:30 committed by Greg Kroah-Hartman
parent 032cd8ce89
commit fa53928736
1 changed files with 1 additions and 0 deletions
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1
drivers/watchdog/intel-mid_wdt.c
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@ -203,3 +203,4 @@ module_platform_driver(mid_wdt_driver);
MODULE_AUTHOR("David Cohen <david.a.cohen@linux.intel.com>"); MODULE_AUTHOR("David Cohen <david.a.cohen@linux.intel.com>");
MODULE_DESCRIPTION("Watchdog Driver for Intel MID platform"); MODULE_DESCRIPTION("Watchdog Driver for Intel MID platform");
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:intel_mid_wdt");