Replace the manual loop implementation with the macro to simplify the
code.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index c6a7fd6..6575681 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -299,27 +299,19 @@ static int rcar_du_encoders_init_one(struct rcar_du_device *rcdu,
static int rcar_du_encoders_init(struct rcar_du_device *rcdu)
{
struct device_node *np = rcdu->dev->of_node;
- struct device_node *prev = NULL;
unsigned int num_encoders = 0;
+ struct device_node *ep_node;
/*
* Iterate over the endpoints and create one encoder for each output
* pipeline.
*/
- while (1) {
- struct device_node *ep_node;
+ for_each_endpoint_of_node(np, ep_node) {
enum rcar_du_output output;
struct of_endpoint ep;
unsigned int i;
int ret;
- ep_node = of_graph_get_next_endpoint(np, prev);
- of_node_put(prev);
- prev = ep_node;
-
- if (ep_node == NULL)
- break;
-
ret = of_graph_parse_endpoint(ep_node, &ep);
if (ret < 0) {
of_node_put(ep_node);
--
1.8.5.5
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