diff options
| author |   Lukas Wunner <lukas@wunner.de> | 2016-01-14 21:57:20 +0100 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2016-01-25 15:49:04 +0000 |
| commit | 6f08cbdaac5a3050ea1898aef8ce326030fd1117 (patch) | |
| tree | 4f35cf19695cdfea980e3c62497ed202e9c9c746 /sound/soc/intel/common | |
| parent | Linux 4.5-rc1 (diff) | |
| download | linux-dev-6f08cbdaac5a3050ea1898aef8ce326030fd1117.tar.xz linux-dev-6f08cbdaac5a3050ea1898aef8ce326030fd1117.zip | |
ASoC: Intel: Use acpi_dev_present()
Use shiny new acpi_dev_present() and remove all the boilerplate
to search for a particular ACPI device. No functional change.
Cf. 2d12b6b381ba ("ACPI / utils: Add acpi_dev_present()").
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/common')
| -rw-r--r-- | sound/soc/intel/common/sst-match-acpi.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/sound/soc/intel/common/sst-match-acpi.c b/sound/soc/intel/common/sst-match-acpi.c index dd077e116d25..c429e2226d40 100644 --- a/sound/soc/intel/common/sst-match-acpi.c +++ b/sound/soc/intel/common/sst-match-acpi.c @@ -13,29 +13,15 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. */ -#include <linux/acpi.h> -#include <linux/device.h> -#include <linux/module.h> -#include <linux/platform_device.h> #include "sst-acpi.h" -static acpi_status sst_acpi_mach_match(acpi_handle handle, u32 level, - void *context, void **ret) -{ - *(bool *)context = true; - return AE_OK; -} - struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines) { struct sst_acpi_mach *mach; - bool found = false; for (mach = machines; mach->id[0]; mach++) - if (ACPI_SUCCESS(acpi_get_devices(mach->id, - sst_acpi_mach_match, - &found, NULL)) && found) + if (acpi_dev_present(mach->id)) return mach; return NULL; |