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ACPI / glue: Add acpi_platform_notify() function

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Instead of relying on the "platform_notify" callback hook,
introducing separate notification function
acpi_platform_notify() and calling that directly from
drivers core when device entries are added and removed.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Heikki Krogerus 2018-11-09 17:21:35 +03:00 • committed by Rafael J. Wysocki
parent 07de0e86fe
commit 7847a1455f
5 changed files with 30 additions and 10 deletions
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10
include/linux/acpi.h
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@ -1313,4 +1313,14 @@ static inline int find_acpi_cpu_cache_topology(unsigned int cpu, int level)
}
#endif
#ifdef CONFIG_ACPI
extern int acpi_platform_notify(struct device *dev, enum kobject_action action);
#else
static inline int
acpi_platform_notify(struct device *dev, enum kobject_action action)
{
return 0;
}
#endif
#endif /*_LINUX_ACPI_H*/