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authorLinus Torvalds <torvalds@linux-foundation.org>2024-09-23 15:27:58 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-09-23 15:27:58 -0700
commitabf2050f51fdca0fd146388f83cddd95a57a008d (patch)
treedf5379313194c874ea574f9267a9b24a5bbb122e /drivers/media/platform/microchip/microchip-sama5d2-isc.c
parent9ab27b018649c9504e894496cb4d7d8afcffd897 (diff)
parent81ee62e8d09ee3c7107d11c8bbfd64073ab601ad (diff)
Merge tag 'media/v6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - New CEC driver: Extron DA HD 4K Plus - Lots of driver fixes, cleanups and improvements * tag 'media/v6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (179 commits) media: atomisp: Use clamp() in ia_css_eed1_8_vmem_encode() media: atomisp: Fix eed1_8 code assigning signed values to an unsigned variable media: atomisp: set lock before calling vb2_queue_init() media: atomisp: Improve binary finding debug logging media: atomisp: Drop dev_dbg() calls from hmm_[alloc|free]() media: atomisp: csi2-bridge: Add DMI quirk for t4ka3 on Xiaomi Mipad2 media: atomisp: add missing wait_prepare/finish ops media: atomisp: Remove unused declaration media: atomisp: use clamp() in compute_coring() media: atomisp: use clamp() in ia_css_eed1_8_encode() media: atomisp: Simplify ia_css_pipe_create_cas_scaler_desc_single_output() media: atomisp: Replace rarely used macro from math_support.h media: atomisp: Remove duplicated leftover, i.e. sh_css_dvs_info.h media: atomisp: bnr: fix trailing statement media: atomisp: move trailing */ to separate lines media: atomisp: move trailing statement to next line. media: atomisp: Fix trailing statement in ia_css_de.host.c media: atomisp: Fix spelling mistakes in atomisp.h media: atomisp: Fix spelling mistakes in atomisp_platform.h media: atomisp: Fix spelling mistake in csi_rx_public.h ...
Diffstat (limited to 'drivers/media/platform/microchip/microchip-sama5d2-isc.c')
-rw-r--r--drivers/media/platform/microchip/microchip-sama5d2-isc.c21
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/media/platform/microchip/microchip-sama5d2-isc.c b/drivers/media/platform/microchip/microchip-sama5d2-isc.c
index 5ac149cf3647..60b6d922d764 100644
--- a/drivers/media/platform/microchip/microchip-sama5d2-isc.c
+++ b/drivers/media/platform/microchip/microchip-sama5d2-isc.c
@@ -353,33 +353,29 @@ 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;
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;
+ int ret;
ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(epn),
&v4l2_epn);
if (ret) {
- ret = -EINVAL;
+ of_node_put(epn);
dev_err(dev, "Could not parse the endpoint\n");
- break;
+ return -EINVAL;
}
subdev_entity = devm_kzalloc(dev, sizeof(*subdev_entity),
GFP_KERNEL);
if (!subdev_entity) {
- ret = -ENOMEM;
- break;
+ of_node_put(epn);
+ return -ENOMEM;
}
subdev_entity->epn = epn;
@@ -400,9 +396,8 @@ static int isc_parse_dt(struct device *dev, struct isc_device *isc)
list_add_tail(&subdev_entity->list, &isc->subdev_entities);
}
- of_node_put(epn);
- return ret;
+ return 0;
}
static int microchip_isc_probe(struct platform_device *pdev)