From 845089bbf589be75143d0c9fb326d5595c1b5787 Mon Sep 17 00:00:00 2001 From: Alan Tull Date: Wed, 15 Nov 2017 14:20:28 -0600 Subject: fpga: add attribute groups Make it easy to add attributes to low level FPGA drivers the right way. Add attribute groups pointers to structures that are used when registering a manager, bridge, or group. When the low level driver registers, set the device attribute group. The attributes are created in device_add. Signed-off-by: Alan Tull Acked-by: Moritz Fischer Signed-off-by: Greg Kroah-Hartman --- include/linux/fpga/fpga-bridge.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/fpga/fpga-bridge.h') diff --git a/include/linux/fpga/fpga-bridge.h b/include/linux/fpga/fpga-bridge.h index 6ca41f8f949f..3694821a6d2d 100644 --- a/include/linux/fpga/fpga-bridge.h +++ b/include/linux/fpga/fpga-bridge.h @@ -13,11 +13,13 @@ struct fpga_bridge; * @enable_show: returns the FPGA bridge's status * @enable_set: set a FPGA bridge as enabled or disabled * @fpga_bridge_remove: set FPGA into a specific state during driver remove + * @groups: optional attribute groups. */ struct fpga_bridge_ops { int (*enable_show)(struct fpga_bridge *bridge); int (*enable_set)(struct fpga_bridge *bridge, bool enable); void (*fpga_bridge_remove)(struct fpga_bridge *bridge); + const struct attribute_group **groups; }; /** -- cgit v1.2.3