linuxPackages.ax99100: fix build with Linux >= 6.2

pkgs/os-specific/linux/ax99100/default.nix

@@ -26,7 +26,9 @@ stdenv.mkDerivation
   patches = [
     ./kernel-5.18-pci_free_consistent-pci_alloc_consistent.patch
     ./kernel-6.1-set_termios-const-ktermios.patch
-  ];
+  ] ++ (lib.optional (lib.versionAtLeast kernel.version "6.2") [
+    ./kernel-6.2-fix-pointer-type.patch
+  ]);
 
   patchFlags = [ "-p0" ];
 

pkgs/os-specific/linux/ax99100/kernel-6.2-fix-pointer-type.patch

@@ -0,0 +1,11 @@
+--- ax99100_spi.c
++++ ax99100_spi.c
+@@ -76,7 +76,7 @@ int spi_suspend_count;
+ static unsigned int spi_major = 241;
+ static unsigned int spi_min_count = 0;
+ /* device Class */
+-static char *ax_devnode(struct device *dev, umode_t *mode)
++static char *ax_devnode(const struct device *dev, umode_t *mode)
+ {
+ 	return kasprintf(GFP_KERNEL, "%s", dev_name(dev));
+ }