[PATCH] regmap: rbtree: improve 64bits memory alignment

[David Cohen]

From: Jean-Christophe PINCE <jean-christophe.pince@xxxxxxxxx>

Change regcache_rbtree_node strcuture fields order to align the pointers on
64bits architectures.

Signed-off-by: Jean-Christophe PINCE <jean-christophe.pince@xxxxxxxxx>
Signed-off-by: David Cohen <david.a.cohen@xxxxxxxxxxxxxxx>
---
 drivers/base/regmap/regcache-rbtree.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/base/regmap/regcache-rbtree.c b/drivers/base/regmap/regcache-rbtree.c
index 930cad4e5df8..6a7e4fa12854 100644
--- a/drivers/base/regmap/regcache-rbtree.c
+++ b/drivers/base/regmap/regcache-rbtree.c
@@ -23,16 +23,16 @@ static int regcache_rbtree_write(struct regmap *map, unsigned int reg,
 static int regcache_rbtree_exit(struct regmap *map);
 
 struct regcache_rbtree_node {
-	/* the actual rbtree node holding this block */
-	struct rb_node node;
-	/* base register handled by this block */
-	unsigned int base_reg;
 	/* block of adjacent registers */
 	void *block;
 	/* Which registers are present */
 	long *cache_present;
+	/* base register handled by this block */
+	unsigned int base_reg;
 	/* number of registers available in the block */
 	unsigned int blklen;
+	/* the actual rbtree node holding this block */
+	struct rb_node node;
 } __attribute__ ((packed));
 
 struct regcache_rbtree_ctx {
-- 
1.9.0

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