[3/6] Staging: lustre: libcfs: Prefer using the BIT macro
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Message ID 1441902634-11129-3-git-send-email-shraddha.6596@gmail.com
State New, archived
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  • [1/6] Staging: iio: addac: Prefer using the BIT macro
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Commit Message

Shraddha Barke Sept. 10, 2015, 4:30 p.m. UTC
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>
---
 drivers/staging/lustre/lustre/libcfs/hash.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Patch
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diff --git a/drivers/staging/lustre/lustre/libcfs/hash.c b/drivers/staging/lustre/lustre/libcfs/hash.c
index 0ed0631..e5a5036 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 {