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Diffstat (limited to 'drivers/base/regmap/internal.h')
-rw-r--r--drivers/base/regmap/internal.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/base/regmap/internal.h b/drivers/base/regmap/internal.h
index bfc90b8547f2..0da5865df5b1 100644
--- a/drivers/base/regmap/internal.h
+++ b/drivers/base/regmap/internal.h
@@ -49,8 +49,10 @@ struct regmap_async {
};
struct regmap {
- struct mutex mutex;
- spinlock_t spinlock;
+ union {
+ struct mutex mutex;
+ spinlock_t spinlock;
+ };
unsigned long spinlock_flags;
regmap_lock lock;
regmap_unlock unlock;