linux-kernel - [PATCH 03/20] Driver core: Add accessor for device platform data

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Message-Id: <1253041976-1111-3-git-send-email-gregkh@suse.de>
Date:	Tue, 15 Sep 2009 12:12:39 -0700
From:	Greg Kroah-Hartman <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org
Cc:	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Greg Kroah-Hartman <gregkh@...e.de>
Subject: [PATCH 03/20] Driver core: Add accessor for device platform data

From: Mark Brown <broonie@...nsource.wolfsonmicro.com>

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@...nsource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
 include/linux/device.h |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

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.
-- 
1.6.4.2

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