efi/printf: Factor out integer argument retrieval

Factor out the code to get the correct type of numeric argument into a
helper function.

Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Link: https://lore.kernel.org/r/20200518190716.751506-13-nivedita@alum.mit.edu
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Arvind Sankar 2020-05-18 15:07:04 -04:00 • committed by Ard Biesheuvel
commit dec6119952