From: Shraddha Barke <shraddha.6596@gmail.com>
Date: Thu, 10 Sep 2015 16:30:31 +0000 (+0530)
Subject: Staging: lustre: libcfs: Prefer using the BIT macro
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=4e6aa99b87c3cd9e2487b275a7c47b37bee33fb5;p=deliverable%2Flinux.git

Staging: lustre: libcfs: Prefer using the BIT macro

This patch replaces bit shifting on 1 with the BIT(x) macro

This was done with coccinelle:
@@ int g; @@

-(1 << g)
+BIT(g)

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/lustre/lustre/libcfs/hash.c b/drivers/staging/lustre/lustre/libcfs/hash.c
index 08f0b48c97e4..286641bb1b41 100644
--- a/drivers/staging/lustre/lustre/libcfs/hash.c
+++ b/drivers/staging/lustre/lustre/libcfs/hash.c
@@ -588,13 +588,13 @@ EXPORT_SYMBOL(cfs_hash_bd_move_locked);
 
 enum {
 	/** always set, for sanity (avoid ZERO intent) */
-	CFS_HS_LOOKUP_MASK_FIND     = 1 << 0,
+	CFS_HS_LOOKUP_MASK_FIND     = BIT(0),
 	/** return entry with a ref */
-	CFS_HS_LOOKUP_MASK_REF      = 1 << 1,
+	CFS_HS_LOOKUP_MASK_REF      = BIT(1),
 	/** add entry if not existing */
-	CFS_HS_LOOKUP_MASK_ADD      = 1 << 2,
+	CFS_HS_LOOKUP_MASK_ADD      = BIT(2),
 	/** delete entry, ignore other masks */
-	CFS_HS_LOOKUP_MASK_DEL      = 1 << 3,
+	CFS_HS_LOOKUP_MASK_DEL      = BIT(3),
 };
 
 typedef enum cfs_hash_lookup_intent {