riscv: Split out compare_unaligned_access()

Scalar misaligned access probe and vector misaligned access probe share
very similar code. Split out this similar part from scalar probe into
compare_unaligned_access(), which will be reused for vector probe in a
follow-up commit.

Signed-off-by: Nam Cao <namcao@linutronix.de>
Link: https://patch.msgid.link/3695f77279d473eead8ed6210d97c941321cd4f1.1770830596.git.namcao@linutronix.de
Signed-off-by: Paul Walmsley <pjw@kernel.org>
This commit is contained in:
Nam Cao 2026-04-03 19:28:47 -06:00 • committed by Paul Walmsley
commit 4e062ef174