x86/microcode/intel: Pass the microcode revision to print_ucode_info() directly

print_ucode_info() takes a struct ucode_cpu_info pointer as parameter.
Its sole purpose is to print the microcode revision.

The only available ucode_cpu_info always describes the currently loaded
microcode revision. After a microcode update is successful, this is the new
revision, or on failure it is the original revision.

In preparation for future changes, replace the struct ucode_cpu_info
pointer parameter with a plain integer which contains the revision
number and adjust the call sites accordingly.

No functional change.

  [ bp:
    - Fix + cleanup commit message.
    - Revert arbitrary, unrelated changes.
  ]

Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20230109153555.4986-5-ashok.raj@intel.com
1 file changed