regmap: Move spinlock_flags into the union
This patch move struct regmap.spinlock_flags into the union of
spinlock, so that we can shrink struct regmap size.
Signed-off-by: Yalin Wang <yalin.wang@sonymobile.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/base/regmap/internal.h b/drivers/base/regmap/internal.h
index 0da5865..8e94584 100644
--- a/drivers/base/regmap/internal.h
+++ b/drivers/base/regmap/internal.h
@@ -51,9 +51,11 @@
struct regmap {
union {
struct mutex mutex;
- spinlock_t spinlock;
+ struct {
+ spinlock_t spinlock;
+ unsigned long spinlock_flags;
+ };
};
- unsigned long spinlock_flags;
regmap_lock lock;
regmap_unlock unlock;
void *lock_arg; /* This is passed to lock/unlock functions */