summaryrefslogtreecommitdiff
path: root/drivers/fpga/fpga-mgr.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/fpga/fpga-mgr.c')
-rw-r--r--drivers/fpga/fpga-mgr.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c
index eb583f86a0b9..06651389c592 100644
--- a/drivers/fpga/fpga-mgr.c
+++ b/drivers/fpga/fpga-mgr.c
@@ -19,7 +19,7 @@
#include <linux/highmem.h>
static DEFINE_IDA(fpga_mgr_ida);
-static struct class *fpga_mgr_class;
+static const struct class fpga_mgr_class;
struct fpga_mgr_devres {
struct fpga_manager *mgr;
@@ -693,7 +693,7 @@ static int fpga_mgr_dev_match(struct device *dev, const void *data)
*/
struct fpga_manager *fpga_mgr_get(struct device *dev)
{
- struct device *mgr_dev = class_find_device(fpga_mgr_class, NULL, dev,
+ struct device *mgr_dev = class_find_device(&fpga_mgr_class, NULL, dev,
fpga_mgr_dev_match);
if (!mgr_dev)
return ERR_PTR(-ENODEV);
@@ -713,7 +713,7 @@ struct fpga_manager *of_fpga_mgr_get(struct device_node *node)
{
struct device *dev;
- dev = class_find_device_by_of_node(fpga_mgr_class, node);
+ dev = class_find_device_by_of_node(&fpga_mgr_class, node);
if (!dev)
return ERR_PTR(-ENODEV);
@@ -809,7 +809,7 @@ fpga_mgr_register_full(struct device *parent, const struct fpga_manager_info *in
mgr->priv = info->priv;
mgr->compat_id = info->compat_id;
- mgr->dev.class = fpga_mgr_class;
+ mgr->dev.class = &fpga_mgr_class;
mgr->dev.groups = mops->groups;
mgr->dev.parent = parent;
mgr->dev.of_node = parent->of_node;
@@ -967,23 +967,22 @@ static void fpga_mgr_dev_release(struct device *dev)
kfree(mgr);
}
+static const struct class fpga_mgr_class = {
+ .name = "fpga_manager",
+ .dev_groups = fpga_mgr_groups,
+ .dev_release = fpga_mgr_dev_release,
+};
+
static int __init fpga_mgr_class_init(void)
{
pr_info("FPGA manager framework\n");
- fpga_mgr_class = class_create("fpga_manager");
- if (IS_ERR(fpga_mgr_class))
- return PTR_ERR(fpga_mgr_class);
-
- fpga_mgr_class->dev_groups = fpga_mgr_groups;
- fpga_mgr_class->dev_release = fpga_mgr_dev_release;
-
- return 0;
+ return class_register(&fpga_mgr_class);
}
static void __exit fpga_mgr_class_exit(void)
{
- class_destroy(fpga_mgr_class);
+ class_unregister(&fpga_mgr_class);
ida_destroy(&fpga_mgr_ida);
}