- Fix a clang-15 build warning and other cleanups

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Merge tag 'x86_microcode_for_v6.10_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 microcode loader updates from Borislav Petkov:

 - Fix a clang-15 build warning and other cleanups

* tag 'x86_microcode_for_v6.10_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/microcode: Remove unused struct cpu_info_ctx
  x86/microcode/AMD: Remove unused PATCH_MAX_SIZE macro
  x86/microcode/AMD: Avoid -Wformat warning with clang-15

arch/x86/kernel/cpu/microcode/amd.c

@@ -84,8 +84,6 @@ struct microcode_amd {
 	unsigned int			mpb[];
 };
 
-#define PATCH_MAX_SIZE (3 * PAGE_SIZE)
-
 static struct equiv_cpu_table {
 	unsigned int num_entries;
 	struct equiv_cpu_entry *entry;
@@ -465,7 +463,7 @@ static bool early_apply_microcode(u32 cpuid_1_eax, u32 old_rev, void *ucode, siz
 	return !__apply_microcode_amd(mc);
 }
 
-static bool get_builtin_microcode(struct cpio_data *cp, unsigned int family)
+static bool get_builtin_microcode(struct cpio_data *cp, u8 family)
 {
 	char fw_name[36] = "amd-ucode/microcode_amd.bin";
 	struct firmware fw;

arch/x86/kernel/cpu/microcode/core.c

@@ -60,11 +60,6 @@ module_param(force_minrev, bool, S_IRUSR | S_IWUSR);
  */
 struct ucode_cpu_info		ucode_cpu_info[NR_CPUS];
 
-struct cpu_info_ctx {
-	struct cpu_signature	*cpu_sig;
-	int			err;
-};
-
 /*
  * Those patch levels cannot be updated to newer ones and thus should be final.
  */