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authorAlan Tull <atull@kernel.org>2017-11-15 14:20:28 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-11-28 16:30:38 +0100
commit845089bbf589be75143d0c9fb326d5595c1b5787 (patch)
tree2b7e884e1085de56f9ae7df0ce69b1cabc3bedb5 /drivers/fpga
parent84e93f1d4f45a510926cb9225e49a4ccff5dd868 (diff)
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 <atull@kernel.org> Acked-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/fpga')
-rw-r--r--drivers/fpga/fpga-bridge.c1
-rw-r--r--drivers/fpga/fpga-mgr.c1
-rw-r--r--drivers/fpga/fpga-region.c1
3 files changed, 3 insertions, 0 deletions
diff --git a/drivers/fpga/fpga-bridge.c b/drivers/fpga/fpga-bridge.c
index 0dfe9d78cee2..e693c3607a14 100644
--- a/drivers/fpga/fpga-bridge.c
+++ b/drivers/fpga/fpga-bridge.c
@@ -367,6 +367,7 @@ int fpga_bridge_register(struct device *dev, const char *name,
bridge->priv = priv;
device_initialize(&bridge->dev);
+ bridge->dev.groups = br_ops->groups;
bridge->dev.class = fpga_bridge_class;
bridge->dev.parent = dev;
bridge->dev.of_node = dev->of_node;
diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c
index d27e8d2a149c..223f2401939b 100644
--- a/drivers/fpga/fpga-mgr.c
+++ b/drivers/fpga/fpga-mgr.c
@@ -569,6 +569,7 @@ int fpga_mgr_register(struct device *dev, const char *name,
device_initialize(&mgr->dev);
mgr->dev.class = fpga_mgr_class;
+ mgr->dev.groups = mops->groups;
mgr->dev.parent = dev;
mgr->dev.of_node = dev->of_node;
mgr->dev.id = id;
diff --git a/drivers/fpga/fpga-region.c b/drivers/fpga/fpga-region.c
index afc61885a601..edab2a2e03ef 100644
--- a/drivers/fpga/fpga-region.c
+++ b/drivers/fpga/fpga-region.c
@@ -173,6 +173,7 @@ int fpga_region_register(struct device *dev, struct fpga_region *region)
mutex_init(&region->mutex);
INIT_LIST_HEAD(&region->bridge_list);
device_initialize(&region->dev);
+ region->dev.groups = region->groups;
region->dev.class = fpga_region_class;
region->dev.parent = dev;
region->dev.of_node = dev->of_node;

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