This is a note to let you know that I've just added the patch titled
of: property: fw_devlink: Fix stupid bug in remote-endpoint parsing
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
of-property-fw_devlink-fix-stupid-bug-in-remote-endp.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit a413f338d372a88bbab49c5de7bbcb7a2de5b82b
Author: Saravana Kannan <saravanak@xxxxxxxxxx>
Date: Fri Feb 23 21:24:35 2024 -0800
of: property: fw_devlink: Fix stupid bug in remote-endpoint parsing
[ Upstream commit 7cb50f6c9fbaa1c0b80100b8971bf13db5d75d06 ]
Introduced a stupid bug in commit 782bfd03c3ae ("of: property: Improve
finding the supplier of a remote-endpoint property") due to a last minute
incorrect edit of "index !=0" into "!index". This patch fixes it to be
"index > 0" to match the comment right next to it.
Reported-by: Luca Ceresoli <luca.ceresoli@xxxxxxxxxxx>
Link: https://lore.kernel.org/lkml/20240223171849.10f9901d@booty/
Fixes: 782bfd03c3ae ("of: property: Improve finding the supplier of a remote-endpoint property")
Signed-off-by: Saravana Kannan <saravanak@xxxxxxxxxx>
Reviewed-by: Herve Codina <herve.codina@xxxxxxxxxxx>
Reviewed-by: Luca Ceresoli <luca.ceresoli@xxxxxxxxxxx>
Tested-by: Luca Ceresoli <luca.ceresoli@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20240224052436.3552333-1-saravanak@xxxxxxxxxx
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/of/property.c b/drivers/of/property.c
index e1a2cb5ef401c..b3f0285e401ca 100644
--- a/drivers/of/property.c
+++ b/drivers/of/property.c
@@ -1302,7 +1302,7 @@ static struct device_node *parse_remote_endpoint(struct device_node *np,
int index)
{
/* Return NULL for index > 0 to signify end of remote-endpoints. */
- if (!index || strcmp(prop_name, "remote-endpoint"))
+ if (index > 0 || strcmp(prop_name, "remote-endpoint"))
return NULL;
return of_graph_get_remote_port_parent(np);
