regmap: debugfs: use the regmap scoped lock guard

Convert the open-coded map->lock()/map->unlock() users in the debugfs
cache_only and cache_bypass write handlers to the regmap scoped guard.

regmap_cache_bypass_write_file() uses guard(regmap)() since the locked
region runs to the return. regmap_cache_only_write_file() uses
scoped_guard(regmap, ...) because the subsequent regcache_sync() must
run with the lock released - it takes the regmap lock itself - so it
stays outside the guarded scope exactly as before. No functional
change.

Assisted-by: LLM
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://patch.msgid.link/20260924-regmap-lock-guard-v3-4-8a6127223c16@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>

0 files changed, 0 insertions, 0 deletions