From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Fri, 17 Jul 2009 14:06:08 +0000 (+0100)
Subject: Driver core: Add accessor for device platform data
X-Git-Tag: accepted/tizen/common/20141203.182822~14782^2~17
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a5b8b1ada6dd76503884f5492b995cd29eefae0f;p=platform%2Fkernel%2Flinux-arm64.git

Driver core: Add accessor for device platform data

For consistency with driver data provide a dev_get_platdata() accessor
for reading the platform data from a device.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/include/linux/device.h b/include/linux/device.h
index c0bd230..3f33f17 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -494,6 +494,11 @@ static inline struct device *root_device_register(const char *name)
 }
 extern void root_device_unregister(struct device *root);
 
+static inline void *dev_get_platdata(const struct device *dev)
+{
+	return dev->platform_data;
+}
+
 /*
  * Manual binding of a device to driver. See drivers/base/bus.c
  * for information on use.