X-Git-Url: https://repo.jachan.dev/J-linux.git/blobdiff_plain/41b8687191cfd0326db03b0e82fb09d8c98ca641..2a190b22aa1149cda804527aa603db45f75439c3:/drivers/fpga/fpga-bridge.c

diff --git a/drivers/fpga/fpga-bridge.c b/drivers/fpga/fpga-bridge.c
index 80bd8f1b2aa6..2deccacc3aa7 100644
--- a/drivers/fpga/fpga-bridge.c
+++ b/drivers/fpga/fpga-bridge.c
@@ -19,11 +19,6 @@ static struct class *fpga_bridge_class;
 /* Lock for adding/removing bridges to linked lists*/
 static spinlock_t bridge_list_lock;
 
-static int fpga_bridge_of_node_match(struct device *dev, const void *data)
-{
-	return dev->of_node == data;
-}
-
 /**
  * fpga_bridge_enable - Enable transactions on the bridge
  *
@@ -104,8 +99,7 @@ struct fpga_bridge *of_fpga_bridge_get(struct device_node *np,
 {
 	struct device *dev;
 
-	dev = class_find_device(fpga_bridge_class, NULL, np,
-				fpga_bridge_of_node_match);
+	dev = class_find_device_by_of_node(fpga_bridge_class, np);
 	if (!dev)
 		return ERR_PTR(-ENODEV);
 
@@ -334,7 +328,7 @@ struct fpga_bridge *fpga_bridge_create(struct device *dev, const char *name,
 				       void *priv)
 {
 	struct fpga_bridge *bridge;
-	int id, ret = 0;
+	int id, ret;
 
 	if (!name || !strlen(name)) {
 		dev_err(dev, "Attempt to register with no name!\n");
@@ -346,10 +340,8 @@ struct fpga_bridge *fpga_bridge_create(struct device *dev, const char *name,
 		return NULL;
 
 	id = ida_simple_get(&fpga_bridge_ida, 0, 0, GFP_KERNEL);
-	if (id < 0) {
-		ret = id;
+	if (id < 0)
 		goto error_kfree;
-	}
 
 	mutex_init(&bridge->mutex);
 	INIT_LIST_HEAD(&bridge->node);