Merge tag 'driver-core-6.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git...

Pull driver core fixes from Danilo Krummrich:

 - Introduce DMA Rust helpers to avoid build errors when !CONFIG_HAS_DMA

 - Remove unnecessary (and hence incorrect) endian conversion in the
   Rust PCI driver sample code

 - Fix memory leak in the unwind path of debugfs_change_name()

 - Support non-const struct software_node pointers in
   SOFTWARE_NODE_REFERENCE(), after introducing _Generic()

 - Avoid NULL pointer dereference in the unwind path of
   simple_xattrs_free()

* tag 'driver-core-6.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core:
  fs/kernfs: null-ptr deref in simple_xattrs_free()
  software node: Also support referencing non-constant software nodes
  debugfs: Fix memleak in debugfs_change_name().
  samples: rust: fix endianness issue in rust_driver_pci
  rust: dma: add helpers for architectures without CONFIG_HAS_DMA