driver core: Add class_attr_string for simple read-only string
authorAndi Kleen <andi@firstfloor.org>
Tue, 5 Jan 2010 11:48:08 +0000 (12:48 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 8 Mar 2010 01:04:48 +0000 (17:04 -0800)
Several drivers just export a static string as class attributes.

Use the new extensible attribute support to define a simple
CLASS_ATTR_STRING() macro for this.

This will allow to remove code from drivers in followon patches.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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