From 7fb19ea054a0cdf1a4d935e68d51bde4d3725414 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Tue, 1 Dec 2009 14:36:26 +0000 Subject: powerpc/macio: Add devres support to macio_device This adds some basic devres support. When enabled via macio_enable_devres() resources requested by drivers will be automatically released. Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/include/asm/macio.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/powerpc/include/asm/macio.h b/arch/powerpc/include/asm/macio.h index 079c06eae44..2b7b39294a6 100644 --- a/arch/powerpc/include/asm/macio.h +++ b/arch/powerpc/include/asm/macio.h @@ -78,6 +78,8 @@ static inline unsigned long macio_resource_len(struct macio_dev *dev, int resour return res->end - res->start + 1; } +extern int macio_enable_devres(struct macio_dev *dev); + extern int macio_request_resource(struct macio_dev *dev, int resource_no, const char *name); extern void macio_release_resource(struct macio_dev *dev, int resource_no); extern int macio_request_resources(struct macio_dev *dev, const char *name); -- cgit v1.2.3-70-g09d2