linux-kernel - [PATCH] ACPI: Add acpi_device

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Message-Id: <1426585710-31947-1-git-send-email-adrian.hunter@intel.com>
Date:	Tue, 17 Mar 2015 11:48:30 +0200
From:	Adrian Hunter <adrian.hunter@...el.com>
To:	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>
Cc:	linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org
Subject: [PATCH] ACPI: Add acpi_device_uid() for convenience

Add a nicer way to get the ACPI _UID.

Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>
---
 include/acpi/acpi_bus.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 61e32ec..f8009d9 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -252,6 +252,7 @@ struct acpi_device_pnp {
 #define acpi_device_bid(d)	((d)->pnp.bus_id)
 #define acpi_device_adr(d)	((d)->pnp.bus_address)
 const char *acpi_device_hid(struct acpi_device *device);
+#define acpi_device_uid(d)	((d)->pnp.unique_id)
 #define acpi_device_name(d)	((d)->pnp.device_name)
 #define acpi_device_class(d)	((d)->pnp.device_class)
 
-- 
1.9.1

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