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authorAlan Tull <atull@kernel.org>2018-05-17 02:49:57 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-05-25 19:23:56 +0300
commit9f368977b4589e2fe0b9d3a4cbaf11ff6a58ecf5 (patch)
tree7b2e8d00ea068aa78dc308bb9d7c8cd4d55017bf /Documentation/fpga
parent371cd1b1fdabb33603340559049e46dfeae45b1e (diff)
downloadlinux-9f368977b4589e2fe0b9d3a4cbaf11ff6a58ecf5.tar.xz
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 <atull@kernel.org> Signed-off-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/fpga')
-rw-r--r--Documentation/fpga/fpga-region.txt3
1 files changed, 1 insertions, 2 deletions
diff --git a/Documentation/fpga/fpga-region.txt b/Documentation/fpga/fpga-region.txt
index 139a02ba1ff6..d38fa3b4154a 100644
--- a/Documentation/fpga/fpga-region.txt
+++ b/Documentation/fpga/fpga-region.txt
@@ -42,8 +42,7 @@ The FPGA region API
To register or unregister a region:
-----------------------------------
- int fpga_region_register(struct device *dev,
- struct fpga_region *region);
+ int fpga_region_register(struct fpga_region *region);
int fpga_region_unregister(struct fpga_region *region);
An example of usage can be seen in the probe function of [3]