regmap: Clean up hwspinlock on regmap exit

We should free any hwspinlocks when we destroy the regmap, do so.

Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 5ff549fa880becc39a8aa53b324a70744711bfa2..bfe2f250d011eceb5017878af79336a194ceb5dd 100644 (file)
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -1305,6 +1305,8 @@ void regmap_exit(struct regmap *map)
                kfree(async->work_buf);
                kfree(async);
        }
+       if (IS_ENABLED(REGMAP_HWSPINLOCK) && map->hwlock)
+               hwspin_lock_free(map->hwlock);
        kfree(map);
 }
 EXPORT_SYMBOL_GPL(regmap_exit);