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staging: media: atmel: use for_each_endpoint_of_node()

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We already have for_each_endpoint_of_node(), don't use
of_graph_get_next_endpoint() directly. Replace it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Kuninori Morimoto 2024-07-30 00:35:21 +00:00 committed by Hans Verkuil
parent 18f9ca7edc
commit d2f035ef1c
2 changed files with 6 additions and 14 deletions
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10
drivers/staging/media/deprecated/atmel/atmel-sama5d2-isc.c
View File

@ -333,20 +333,16 @@ static const u32 isc_sama5d2_gamma_table[][GAMMA_ENTRIES] = {
static int isc_parse_dt(struct device *dev, struct isc_device *isc)
{
struct device_node *np = dev->of_node;
struct device_node *epn = NULL;
struct device_node *epn;
struct isc_subdev_entity *subdev_entity;
unsigned int flags;
int ret;
int ret = -EINVAL;
INIT_LIST_HEAD(&isc->subdev_entities);
while (1) {
for_each_endpoint_of_node(np, epn) {
struct v4l2_fwnode_endpoint v4l2_epn = { .bus_type = 0 };
epn = of_graph_get_next_endpoint(np, epn);
if (!epn)
return 0;
ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(epn),
&v4l2_epn);
if (ret) {

10
drivers/staging/media/deprecated/atmel/atmel-sama7g5-isc.c
View File

@ -316,23 +316,19 @@ static const u32 isc_sama7g5_gamma_table[][GAMMA_ENTRIES] = {
static int xisc_parse_dt(struct device *dev, struct isc_device *isc)
{
struct device_node *np = dev->of_node;
struct device_node *epn = NULL;
struct device_node *epn;
struct isc_subdev_entity *subdev_entity;
unsigned int flags;
int ret;
int ret = -EINVAL;
bool mipi_mode;
INIT_LIST_HEAD(&isc->subdev_entities);
mipi_mode = of_property_read_bool(np, "microchip,mipi-mode");
while (1) {
for_each_endpoint_of_node(np, epn) {
struct v4l2_fwnode_endpoint v4l2_epn = { .bus_type = 0 };
epn = of_graph_get_next_endpoint(np, epn);
if (!epn)
return 0;
ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(epn),
&v4l2_epn);
if (ret) {