From 9f368977b4589e2fe0b9d3a4cbaf11ff6a58ecf5 Mon Sep 17 00:00:00 2001 From: Alan Tull Date: Wed, 16 May 2018 18:49:57 -0500 Subject: fpga: region: change api, add fpga_region_create/free Add fpga_region_create/free API functions. Change fpga_region_register to take FPGA region struct as the only parameter. Change fpga_region_unregister to return void. struct fpga_region *fpga_region_create(struct device *dev, struct fpga_manager *mgr, int (*get_bridges)(struct fpga_region *)); void fpga_region_free(struct fpga_region *region); int fpga_region_register(struct fpga_region *region); void fpga_region_unregister(struct fpga_region *region); Remove groups storage from struct fpga_region, it's not needed. Callers can just "region->dev.groups = groups;" after calling fpga_region_create. Update the drivers that call fpga_region_register with the new API. Signed-off-by: Alan Tull Signed-off-by: Moritz Fischer Signed-off-by: Greg Kroah-Hartman --- include/linux/fpga/fpga-region.h | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'include/linux/fpga') diff --git a/include/linux/fpga/fpga-region.h b/include/linux/fpga/fpga-region.h index b6520318ab9c..f2e215bd1330 100644 --- a/include/linux/fpga/fpga-region.h +++ b/include/linux/fpga/fpga-region.h @@ -14,7 +14,6 @@ * @info: FPGA image info * @priv: private data * @get_bridges: optional function to get bridges to a list - * @groups: optional attribute groups. */ struct fpga_region { struct device dev; @@ -24,7 +23,6 @@ struct fpga_region { struct fpga_image_info *info; void *priv; int (*get_bridges)(struct fpga_region *region); - const struct attribute_group **groups; }; #define to_fpga_region(d) container_of(d, struct fpga_region, dev) @@ -34,7 +32,12 @@ struct fpga_region *fpga_region_class_find( int (*match)(struct device *, const void *)); int fpga_region_program_fpga(struct fpga_region *region); -int fpga_region_register(struct device *dev, struct fpga_region *region); -int fpga_region_unregister(struct fpga_region *region); + +struct fpga_region +*fpga_region_create(struct device *dev, struct fpga_manager *mgr, + int (*get_bridges)(struct fpga_region *)); +void fpga_region_free(struct fpga_region *region); +int fpga_region_register(struct fpga_region *region); +void fpga_region_unregister(struct fpga_region *region); #endif /* _FPGA_REGION_H */ -- cgit v1.2.3-55-g7522