Merge tag 'driver-core-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core updates from Greg KH:
 "Here is the large set of driver core changes for 6.4-rc1.

  Once again, a busy development cycle, with lots of changes happening
  in the driver core in the quest to be able to move "struct bus" and
  "struct class" into read-only memory, a task now complete with these
  changes.

  This will make the future rust interactions with the driver core more
  "provably correct" as well as providing more obvious lifetime rules
  for all busses and classes in the kernel.

  The changes required for this did touch many individual classes and
  busses as many callbacks were changed to take const * parameters
  instead. All of these changes have been submitted to the various
  subsystem maintainers, giving them plenty of time to review, and most
  of them actually did so.

  Other than those changes, included in here are a small set of other
  things:

   - kobject logging improvements

   - cacheinfo improvements and updates

   - obligatory fw_devlink updates and fixes

   - documentation updates

   - device property cleanups and const * changes

   - firwmare loader dependency fixes.

  All of these have been in linux-next for a while with no reported
  problems"

* tag 'driver-core-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (120 commits)
  device property: make device_property functions take const device *
  driver core: update comments in device_rename()
  driver core: Don't require dynamic_debug for initcall_debug probe timing
  firmware_loader: rework crypto dependencies
  firmware_loader: Strip off \n from customized path
  zram: fix up permission for the hot_add sysfs file
  cacheinfo: Add use_arch[|_cache]_info field/function
  arch_topology: Remove early cacheinfo error message if -ENOENT
  cacheinfo: Check cache properties are present in DT
  cacheinfo: Check sib_leaf in cache_leaves_are_shared()
  cacheinfo: Allow early level detection when DT/ACPI info is missing/broken
  cacheinfo: Add arm64 early level initializer implementation
  cacheinfo: Add arch specific early level initializer
  tty: make tty_class a static const structure
  driver core: class: remove struct class_interface * from callbacks
  driver core: class: mark the struct class in struct class_interface constant
  driver core: class: make class_register() take a const *
  driver core: class: mark class_release() as taking a const *
  driver core: remove incorrect comment for device_create*
  MIPS: vpe-cmp: remove module owner pointer from struct class usage.
  ...

4 files changed, 5 insertions, 5 deletions

diff --git a/drivers/pci/endpoint/pci-epc-core.c b/drivers/pci/endpoint/pci-epc-core.c
index 9440d9811eea..46c9a5c3ca14 100644
--- a/drivers/pci/endpoint/pci-epc-core.c
+++ b/drivers/pci/endpoint/pci-epc-core.c
@@ -860,7 +860,7 @@ EXPORT_SYMBOL_GPL(__devm_pci_epc_create);
 
 static int __init pci_epc_init(void)
 {
-	pci_epc_class = class_create(THIS_MODULE, "pci_epc");
+	pci_epc_class = class_create("pci_epc");
 	if (IS_ERR(pci_epc_class)) {
 		pr_err("failed to create pci epc class --> %ld\n",
 		       PTR_ERR(pci_epc_class));
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index dd0d9d9bc509..ab32a91f287b 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -428,7 +428,7 @@ static ssize_t msi_bus_store(struct device *dev, struct device_attribute *attr,
 }
 static DEVICE_ATTR_RW(msi_bus);
 
-static ssize_t rescan_store(struct bus_type *bus, const char *buf, size_t count)
+static ssize_t rescan_store(const struct bus_type *bus, const char *buf, size_t count)
 {
 	unsigned long val;
 	struct pci_bus *b = NULL;
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 199024beaee9..5ede93222bc1 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -6684,7 +6684,7 @@ void pci_reassigndev_resource_alignment(struct pci_dev *dev)
 	}
 }
 
-static ssize_t resource_alignment_show(struct bus_type *bus, char *buf)
+static ssize_t resource_alignment_show(const struct bus_type *bus, char *buf)
 {
 	size_t count = 0;
 
@@ -6696,7 +6696,7 @@ static ssize_t resource_alignment_show(struct bus_type *bus, char *buf)
 	return count;
 }
 
-static ssize_t resource_alignment_store(struct bus_type *bus,
+static ssize_t resource_alignment_store(const struct bus_type *bus,
 					const char *buf, size_t count)
 {
 	char *param, *old, *end;
diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c
index 3d6f17ff2429..d837da055921 100644
--- a/drivers/pci/switch/switchtec.c
+++ b/drivers/pci/switch/switchtec.c
@@ -1804,7 +1804,7 @@ static int __init switchtec_init(void)
 	if (rc)
 		return rc;
 
-	switchtec_class = class_create(THIS_MODULE, "switchtec");
+	switchtec_class = class_create("switchtec");
 	if (IS_ERR(switchtec_class)) {
 		rc = PTR_ERR(switchtec_class);
 		goto err_create_class;