From a164ff53cbd34479aeac3366840669b10845ce53 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Thu, 14 Oct 2021 16:47:54 +0300 Subject: driver core: Provide device_match_acpi_handle() helper We have a couple of users of this helper, make it available for them. The prototype for the helper is specifically crafted in order to be easily used with bus_find_device() call. That's why its location is in the driver core rather than ACPI. Reviewed-by: Rafael J. Wysocki Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20211014134756.39092-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/base/core.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/base') diff --git a/drivers/base/core.c b/drivers/base/core.c index b67ebe6a323c..fd034d742447 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -4838,6 +4838,12 @@ int device_match_acpi_dev(struct device *dev, const void *adev) } EXPORT_SYMBOL(device_match_acpi_dev); +int device_match_acpi_handle(struct device *dev, const void *handle) +{ + return ACPI_HANDLE(dev) == handle; +} +EXPORT_SYMBOL(device_match_acpi_handle); + int device_match_any(struct device *dev, const void *unused) { return 1; -- cgit