Merge remote-tracking branch 'rcu/rcu/next'

[karo-tx-linux.git] / sound / soc / intel / common / sst-match-acpi.c

diff --git a/sound/soc/intel/common/sst-match-acpi.c b/sound/soc/intel/common/sst-match-acpi.c
index dd077e116d259b6b60f509f2b3cc10b020a2cb12..0b8ee04c593375006290e4ae8cc7d606bcb58264 100644 (file)
--- a/sound/soc/intel/common/sst-match-acpi.c
+++ b/sound/soc/intel/common/sst-match-acpi.c
@@ -13,31 +13,20 @@
  * 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;
 }
 EXPORT_SYMBOL_GPL(sst_acpi_find_machine);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Intel Common ACPI Match module");