Merge tag 'driver-core-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core updates from Greg KH:
 "Here is the "big" set of driver core patches for 5.10-rc1

  They include a lot of different things, all related to the driver core
  and/or some driver logic:

   - sysfs common write functions to make it easier to audit sysfs
     attributes

   - device connection cleanups and fixes

   - devm helpers for a few functions

   - NOIO allocations for when devices are being removed

   - minor cleanups and fixes

  All have been in linux-next for a while with no reported issues"

* tag 'driver-core-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (31 commits)
  regmap: debugfs: use semicolons rather than commas to separate statements
  platform/x86: intel_pmc_core: do not create a static struct device
  drivers core: node: Use a more typical macro definition style for ACCESS_ATTR
  drivers core: Use sysfs_emit for shared_cpu_map_show and shared_cpu_list_show
  mm: and drivers core: Convert hugetlb_report_node_meminfo to sysfs_emit
  drivers core: Miscellaneous changes for sysfs_emit
  drivers core: Reindent a couple uses around sysfs_emit
  drivers core: Remove strcat uses around sysfs_emit and neaten
  drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions
  sysfs: Add sysfs_emit and sysfs_emit_at to format sysfs output
  dyndbg: use keyword, arg varnames for query term pairs
  driver core: force NOIO allocations during unplug
  platform_device: switch to simpler IDA interface
  driver core: platform: Document return type of more functions
  Revert "driver core: Annotate dev_err_probe() with __must_check"
  Revert "test_firmware: Test platform fw loading on non-EFI systems"
  iio: adc: xilinx-xadc: use devm_krealloc()
  hwmon: pmbus: use more devres helpers
  devres: provide devm_krealloc()
  syscore: Use pm_pr_dbg() for syscore_{suspend,resume}()
  ...

2 files changed, 14 insertions, 17 deletions

diff --git a/drivers/usb/roles/class.c b/drivers/usb/roles/class.c
index 27d92af29635..97f37077b7f9 100644
--- a/drivers/usb/roles/class.c
+++ b/drivers/usb/roles/class.c
@@ -87,19 +87,15 @@ enum usb_role usb_role_switch_get_role(struct usb_role_switch *sw)
 }
 EXPORT_SYMBOL_GPL(usb_role_switch_get_role);
 
-static void *usb_role_switch_match(struct device_connection *con, int ep,
+static void *usb_role_switch_match(struct fwnode_handle *fwnode, const char *id,
 				   void *data)
 {
 	struct device *dev;
 
-	if (con->fwnode) {
-		if (con->id && !fwnode_property_present(con->fwnode, con->id))
-			return NULL;
+	if (id && !fwnode_property_present(fwnode, id))
+		return NULL;
 
-		dev = class_find_device_by_fwnode(role_class, con->fwnode);
-	} else {
-		dev = class_find_device_by_name(role_class, con->endpoint[ep]);
-	}
+	dev = class_find_device_by_fwnode(role_class, fwnode);
 
 	return dev ? to_role_switch(dev) : ERR_PTR(-EPROBE_DEFER);
 }
diff --git a/drivers/usb/typec/mux.c b/drivers/usb/typec/mux.c
index 52ad277e4565..b069a5122aaa 100644
--- a/drivers/usb/typec/mux.c
+++ b/drivers/usb/typec/mux.c
@@ -34,15 +34,15 @@ static int switch_fwnode_match(struct device *dev, const void *fwnode)
 	return dev_fwnode(dev) == fwnode && dev_name_ends_with(dev, "-switch");
 }
 
-static void *typec_switch_match(struct device_connection *con, int ep,
+static void *typec_switch_match(struct fwnode_handle *fwnode, const char *id,
 				void *data)
 {
 	struct device *dev;
 
-	if (con->id && !fwnode_property_present(con->fwnode, con->id))
+	if (id && !fwnode_property_present(fwnode, id))
 		return NULL;
 
-	dev = class_find_device(&typec_mux_class, NULL, con->fwnode,
+	dev = class_find_device(&typec_mux_class, NULL, fwnode,
 				switch_fwnode_match);
 
 	return dev ? to_typec_switch(dev) : ERR_PTR(-EPROBE_DEFER);
@@ -183,7 +183,8 @@ static int mux_fwnode_match(struct device *dev, const void *fwnode)
 	return dev_fwnode(dev) == fwnode && dev_name_ends_with(dev, "-mux");
 }
 
-static void *typec_mux_match(struct device_connection *con, int ep, void *data)
+static void *typec_mux_match(struct fwnode_handle *fwnode, const char *id,
+			     void *data)
 {
 	const struct typec_altmode_desc *desc = data;
 	struct device *dev;
@@ -196,20 +197,20 @@ static void *typec_mux_match(struct device_connection *con, int ep, void *data)
 	 * Check has the identifier already been "consumed". If it
 	 * has, no need to do any extra connection identification.
 	 */
-	match = !con->id;
+	match = !id;
 	if (match)
 		goto find_mux;
 
 	/* Accessory Mode muxes */
 	if (!desc) {
-		match = fwnode_property_present(con->fwnode, "accessory");
+		match = fwnode_property_present(fwnode, "accessory");
 		if (match)
 			goto find_mux;
 		return NULL;
 	}
 
 	/* Alternate Mode muxes */
-	nval = fwnode_property_count_u16(con->fwnode, "svid");
+	nval = fwnode_property_count_u16(fwnode, "svid");
 	if (nval <= 0)
 		return NULL;
 
@@ -217,7 +218,7 @@ static void *typec_mux_match(struct device_connection *con, int ep, void *data)
 	if (!val)
 		return ERR_PTR(-ENOMEM);
 
-	nval = fwnode_property_read_u16_array(con->fwnode, "svid", val, nval);
+	nval = fwnode_property_read_u16_array(fwnode, "svid", val, nval);
 	if (nval < 0) {
 		kfree(val);
 		return ERR_PTR(nval);
@@ -234,7 +235,7 @@ static void *typec_mux_match(struct device_connection *con, int ep, void *data)
 	return NULL;
 
 find_mux:
-	dev = class_find_device(&typec_mux_class, NULL, con->fwnode,
+	dev = class_find_device(&typec_mux_class, NULL, fwnode,
 				mux_fwnode_match);
 
 	return dev ? to_typec_switch(dev) : ERR_PTR(-EPROBE_DEFER);