linux-kernel - [PATCH] device: property: Remove deadcode

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20241116003253.335337-1-linux@treblig.org>
Date: Sat, 16 Nov 2024 00:32:53 +0000
From: linux@...blig.org
To: andriy.shevchenko@...ux.intel.com,
	djrscally@...il.com,
	heikki.krogerus@...ux.intel.com,
	sakari.ailus@...ux.intel.com,
	rafael@...nel.org
Cc: linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	"Dr. David Alan Gilbert" <linux@...blig.org>
Subject: [PATCH] device: property: Remove deadcode

From: "Dr. David Alan Gilbert" <linux@...blig.org>

fwnode_graph_get_endpoint_count() was added in 2021 by
commit c87b8fc56966 ("device property: Implement
fwnode_graph_get_endpoint_count()")

but has never been used.

fwnode_graph_get_remote_port() has been unused since 2017's
commit 6a71d8d77795 ("device property: Add fwnode_graph_get_port_parent")

Remove them.

Signed-off-by: Dr. David Alan Gilbert <linux@...blig.org>
---
 drivers/base/property.c  | 41 ----------------------------------------
 include/linux/property.h |  4 ----
 2 files changed, 45 deletions(-)

diff --git a/drivers/base/property.c b/drivers/base/property.c
index 837d77e3af2b..0cf8a7afaaee 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -1116,22 +1116,6 @@ fwnode_graph_get_remote_port_parent(const struct fwnode_handle *fwnode)
 }
 EXPORT_SYMBOL_GPL(fwnode_graph_get_remote_port_parent);
 
-/**
- * fwnode_graph_get_remote_port - Return fwnode of a remote port
- * @fwnode: Endpoint firmware node pointing to the remote endpoint
- *
- * Extracts firmware node of a remote port the @fwnode points to.
- *
- * The caller is responsible for calling fwnode_handle_put() on the returned
- * fwnode pointer.
- */
-struct fwnode_handle *
-fwnode_graph_get_remote_port(const struct fwnode_handle *fwnode)
-{
-	return fwnode_get_next_parent(fwnode_graph_get_remote_endpoint(fwnode));
-}
-EXPORT_SYMBOL_GPL(fwnode_graph_get_remote_port);
-
 /**
  * fwnode_graph_get_remote_endpoint - Return fwnode of a remote endpoint
  * @fwnode: Endpoint firmware node pointing to the remote endpoint
@@ -1227,31 +1211,6 @@ fwnode_graph_get_endpoint_by_id(const struct fwnode_handle *fwnode,
 }
 EXPORT_SYMBOL_GPL(fwnode_graph_get_endpoint_by_id);
 
-/**
- * fwnode_graph_get_endpoint_count - Count endpoints on a device node
- * @fwnode: The node related to a device
- * @flags: fwnode lookup flags
- * Count endpoints in a device node.
- *
- * If FWNODE_GRAPH_DEVICE_DISABLED flag is specified, also unconnected endpoints
- * and endpoints connected to disabled devices are counted.
- */
-unsigned int fwnode_graph_get_endpoint_count(const struct fwnode_handle *fwnode,
-					     unsigned long flags)
-{
-	struct fwnode_handle *ep;
-	unsigned int count = 0;
-
-	fwnode_graph_for_each_endpoint(fwnode, ep) {
-		if (flags & FWNODE_GRAPH_DEVICE_DISABLED ||
-		    fwnode_graph_remote_available(ep))
-			count++;
-	}
-
-	return count;
-}
-EXPORT_SYMBOL_GPL(fwnode_graph_get_endpoint_count);
-
 /**
  * fwnode_graph_parse_endpoint - parse common endpoint node properties
  * @fwnode: pointer to endpoint fwnode_handle
diff --git a/include/linux/property.h b/include/linux/property.h
index 61fc20e5f81f..4301f5130280 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -470,8 +470,6 @@ struct fwnode_handle *
 fwnode_graph_get_port_parent(const struct fwnode_handle *fwnode);
 struct fwnode_handle *fwnode_graph_get_remote_port_parent(
 	const struct fwnode_handle *fwnode);
-struct fwnode_handle *fwnode_graph_get_remote_port(
-	const struct fwnode_handle *fwnode);
 struct fwnode_handle *fwnode_graph_get_remote_endpoint(
 	const struct fwnode_handle *fwnode);
 
@@ -497,8 +495,6 @@ static inline bool fwnode_graph_is_endpoint(const struct fwnode_handle *fwnode)
 struct fwnode_handle *
 fwnode_graph_get_endpoint_by_id(const struct fwnode_handle *fwnode,
 				u32 port, u32 endpoint, unsigned long flags);
-unsigned int fwnode_graph_get_endpoint_count(const struct fwnode_handle *fwnode,
-					     unsigned long flags);
 
 #define fwnode_graph_for_each_endpoint(fwnode, child)				\
 	for (child = fwnode_graph_get_next_endpoint(fwnode, NULL); child;	\
-- 
2.47.0