[RFC PATCH v2 1/2] Revert "treewide: Fix probing of devices in DT overlays"

Saravana Kannan
2024-04-09T05:37:15Z

This reverts commit 1a50d9403fb90cbe4dea0ec9fd0351d2ecbd8924.
---
drivers/bus/imx-weim.c | 6 ------
drivers/i2c/i2c-core-of.c | 5 -----
drivers/of/dynamic.c | 1 -
drivers/of/platform.c | 5 -----
drivers/spi/spi.c | 5 -----
5 files changed, 22 deletions(-)

diff --git a/drivers/bus/imx-weim.c b/drivers/bus/imx-weim.c
index 837bf9d51c6e..caaf887e0ccc 100644
--- a/drivers/bus/imx-weim.c
+++ b/drivers/bus/imx-weim.c
@@ -331,12 +331,6 @@ static int of_weim_notify(struct notifier_block *nb, unsigned long action,
"Failed to setup timing for '%pOF'\n", rd->dn);

if (!of_node_check_flag(rd->dn, OF_POPULATED)) {
- /*
- * Clear the flag before adding the device so that
- * fw_devlink doesn't skip adding consumers to this
- * device.
- */
- rd->dn->fwnode.flags &= ~FWNODE_FLAG_NOT_DEVICE;
if (!of_platform_device_create(rd->dn, NULL, &pdev->dev)) {
dev_err(&pdev->dev,
"Failed to create child device '%pOF'\n",
diff --git a/drivers/i2c/i2c-core-of.c b/drivers/i2c/i2c-core-of.c
index a6c407d36800..a250921bbce0 100644
--- a/drivers/i2c/i2c-core-of.c
+++ b/drivers/i2c/i2c-core-of.c
@@ -178,11 +178,6 @@ static int of_i2c_notify(struct notifier_block *nb, unsigned long action,
return NOTIFY_OK;
}

- /*
- * Clear the flag before adding the device so that fw_devlink
- * doesn't skip adding consumers to this device.
- */
- rd->dn->fwnode.flags &= ~FWNODE_FLAG_NOT_DEVICE;
client = of_i2c_register_device(adap, rd->dn);
if (IS_ERR(client)) {
dev_err(&adap->dev, "failed to create client for '%pOF'\n",
diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c
index 4d57a4e34105..19a1a38554f2 100644
--- a/drivers/of/dynamic.c
+++ b/drivers/of/dynamic.c
@@ -224,7 +224,6 @@ static void __of_attach_node(struct device_node *np)
np->sibling = np->parent->child;
np->parent->child = np;
of_node_clear_flag(np, OF_DETACHED);
- np->fwnode.flags |= FWNODE_FLAG_NOT_DEVICE;

raw_spin_unlock_irqrestore(&devtree_lock, flags);

diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 389d4ea6bfc1..efd861fa254f 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -743,11 +743,6 @@ static int of_platform_notify(struct notifier_block *nb,
if (of_node_check_flag(rd->dn, OF_POPULATED))
return NOTIFY_OK;

- /*
- * Clear the flag before adding the device so that fw_devlink
- * doesn't skip adding consumers to this device.
- */
- rd->dn->fwnode.flags &= ~FWNODE_FLAG_NOT_DEVICE;
/* pdev_parent may be NULL when no bus platform device */
pdev_parent = of_find_device_by_node(rd->dn->parent);
pdev = of_platform_device_create(rd->dn, NULL,
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index ff75838c1b5d..17cd417f7681 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -4761,11 +4761,6 @@ static int of_spi_notify(struct notifier_block *nb, unsigned long action,
return NOTIFY_OK;
}

- /*
- * Clear the flag before adding the device so that fw_devlink
- * doesn't skip adding consumers to this device.
- */
- rd->dn->fwnode.flags &= ~FWNODE_FLAG_NOT_DEVICE;
spi = of_register_spi_device(ctlr, rd->dn);
put_device(&ctlr->dev);

--
2.44.0.478.gd926399ef9-goog