linux-kernel - [PATCH] staging: exfat: use BIT macro for defining sizes

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Message-Id: <20190902184319.11971-1-vvidic@valentin-vidic.from.hr>
Date:   Mon,  2 Sep 2019 20:43:19 +0200
From:   Valentin Vidic <vvidic@...entin-vidic.from.hr>
To:     Valdis Kletnieks <valdis.kletnieks@...edu>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        Valentin Vidic <vvidic@...entin-vidic.from.hr>
Subject: [PATCH] staging: exfat: use BIT macro for defining sizes

Fixes checkpatch.pl warning:

  CHECK: Prefer using the BIT macro

Signed-off-by: Valentin Vidic <vvidic@...entin-vidic.from.hr>
---
 drivers/staging/exfat/exfat.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/exfat/exfat.h b/drivers/staging/exfat/exfat.h
index bae180e10609..f71d4e8c0c8e 100644
--- a/drivers/staging/exfat/exfat.h
+++ b/drivers/staging/exfat/exfat.h
@@ -163,8 +163,8 @@
 #define HIGH_INDEX_BIT	(8)
 #define HIGH_INDEX_MASK	(0xFF00)
 #define LOW_INDEX_BIT	(16-HIGH_INDEX_BIT)
-#define UTBL_ROW_COUNT	(1<<LOW_INDEX_BIT)
-#define UTBL_COL_COUNT	(1<<HIGH_INDEX_BIT)
+#define UTBL_ROW_COUNT	BIT(LOW_INDEX_BIT)
+#define UTBL_COL_COUNT	BIT(HIGH_INDEX_BIT)
 
 static inline u16 get_col_index(u16 i)
 {
@@ -690,7 +690,7 @@ struct exfat_mount_options {
 };
 
 #define EXFAT_HASH_BITS		8
-#define EXFAT_HASH_SIZE		(1UL << EXFAT_HASH_BITS)
+#define EXFAT_HASH_SIZE		BIT(EXFAT_HASH_BITS)
 
 /*
  * EXFAT file system in-core superblock data
-- 
2.20.1