From 435bba0f11f06789be59757719c161915e92f889 Mon Sep 17 00:00:00 2001 From: Mathieu Malaterre Date: Thu, 24 Jan 2019 19:06:24 +0100 Subject: regmap: Remove attribute packed from struct 'regcache_rbtree_node' On one hand commit 28644c809f44 ("regmap: Add the rbtree cache support") added 'regcache_rbtree_node' as packed structure, while on the other hand commit e977145aeaad ("[RBTREE] Add explicit alignment to sizeof(long) for struct rb_node.") declared struct 'rb_node' as aligned. Solve the ambiguity of placing aligned structure in a packed one by removing the packed attribute from struct. This seems to be the behavior of gcc anyway. This removes the following warning (W=1): drivers/base/regmap/regcache-rbtree.c:36:1: warning: alignment 1 of 'struct regcache_rbtree_node' is less than 4 [-Wpacked-not-aligned] Cc: Dimitris Papastamos Cc: David Woodhouse Signed-off-by: Mathieu Malaterre Signed-off-by: Mark Brown --- drivers/base/regmap/regcache-rbtree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/base/regmap/regcache-rbtree.c') diff --git a/drivers/base/regmap/regcache-rbtree.c b/drivers/base/regmap/regcache-rbtree.c index 2e8f0144f9ab..9cbb4b0cd01b 100644 --- a/drivers/base/regmap/regcache-rbtree.c +++ b/drivers/base/regmap/regcache-rbtree.c @@ -33,7 +33,7 @@ struct regcache_rbtree_node { unsigned int blklen; /* the actual rbtree node holding this block */ struct rb_node node; -} __attribute__ ((packed)); +}; struct regcache_rbtree_ctx { struct rb_root root; -- cgit v1.2.3-59-g8ed1b