media: staging: media: imx: Use of_node_name_eq for node name comparisons

Convert string compares of DT node names to use of_node_name_eq helper
instead. This removes direct access to the node name pointer.

For instances using of_node_cmp, this has the side effect of now using
case sensitive comparisons. This should not matter for any FDT based
system which this is.

Cc: Steve Longerbeam <slongerbeam@gmail.com>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: devel@driverdev.osuosl.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/drivers/staging/media/imx/imx-media-of.c b/drivers/staging/media/imx/imx-media-of.c
index b2e840f..a01327f 100644 (file)
--- a/drivers/staging/media/imx/imx-media-of.c
+++ b/drivers/staging/media/imx/imx-media-of.c
@@ -162,7 +162,7 @@ int imx_media_create_csi_of_links(struct imx_media_dev *imxmd,
                fwnode_property_read_u32(fwnode, "reg", &link.remote_port);
                fwnode = fwnode_get_next_parent(fwnode);
                if (is_of_node(fwnode) &&
-                   of_node_cmp(to_of_node(fwnode)->name, "ports") == 0)
+                   of_node_name_eq(to_of_node(fwnode), "ports"))
                        fwnode = fwnode_get_next_parent(fwnode);
                link.remote_node = fwnode;