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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-04-05 19:49:26 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-04-05 19:49:26 +0200 |
| commit | ac2a3feefad549814f5e7cca30be07a255c8494a (patch) | |
| tree | af591501a1c66eb25c560f9daadf23882f00aa51 | |
| parent | Linux 5.18-rc1 (diff) | |
| download | linux-ac2a3feefad549814f5e7cca30be07a255c8494a.tar.xz linux-ac2a3feefad549814f5e7cca30be07a255c8494a.zip | |
ACPI: bus: Eliminate acpi_bus_get_device()
Replace the last instance of acpi_bus_get_device(), added recently
by commit 87e59b36e5e2 ("spi: Support selection of the index of the
ACPI Spi Resource before alloc"), with acpi_fetch_acpi_dev() and
finally drop acpi_bus_get_device() that has no more users.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | drivers/acpi/scan.c | 13 | ||||
| -rw-r--r-- | drivers/spi/spi.c | 3 | ||||
| -rw-r--r-- | include/acpi/acpi_bus.h | 1 |
3 files changed, 2 insertions, 15 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 9efbfe087de7..762b61f67e6c 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -588,19 +588,6 @@ static struct acpi_device *handle_to_device(acpi_handle handle, return adev; } -int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device) -{ - if (!device) - return -EINVAL; - - *device = handle_to_device(handle, NULL); - if (!*device) - return -ENODEV; - - return 0; -} -EXPORT_SYMBOL(acpi_bus_get_device); - /** * acpi_fetch_acpi_dev - Retrieve ACPI device object. * @handle: ACPI handle associated with the requested ACPI device object. diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index c4dd1200fe99..9bb5400af205 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -2406,7 +2406,8 @@ static int acpi_spi_add_resource(struct acpi_resource *ares, void *data) } else { struct acpi_device *adev; - if (acpi_bus_get_device(parent_handle, &adev)) + adev = acpi_fetch_acpi_dev(parent_handle); + if (!adev) return -ENODEV; ctlr = acpi_spi_find_controller_by_adev(adev); diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 3f7f01f03869..c4b78c21d793 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -509,7 +509,6 @@ extern int unregister_acpi_notifier(struct notifier_block *); * External Functions */ -int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device); struct acpi_device *acpi_fetch_acpi_dev(acpi_handle handle); acpi_status acpi_bus_get_status_handle(acpi_handle handle, unsigned long long *sta); |