linux-kernel - [PATCH] staging: comedi: ni_670x: using the BIT(x) macro

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Message-Id: <1483455328-9338-1-git-send-email-irsaber@gmail.com>
Date:   Tue,  3 Jan 2017 18:25:28 +0330
From:   Saber Rezvani <irsaber@...il.com>
To:     greg@...ah.com
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        abbotti@....co.uk, Saber Rezvani <irsaber@...il.com>
Subject: [PATCH] staging: comedi: ni_670x: using the BIT(x) macro

Fix the checkpatch.pl issue:
CHECK: Prefer using the BIT macro
replacing bit shifting on 1 with the BIT(x) macro.

Signed-off-by: Saber Rezvani <irsaber@...il.com>
Reviewed-by: Ian Abbott <abbotti@....co.uk>
---
 drivers/staging/comedi/drivers/ni_670x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/comedi/drivers/ni_670x.c b/drivers/staging/comedi/drivers/ni_670x.c
index 74911db..1d3ff60 100644
--- a/drivers/staging/comedi/drivers/ni_670x.c
+++ b/drivers/staging/comedi/drivers/ni_670x.c
@@ -141,7 +141,7 @@ static int ni_670x_dio_insn_config(struct comedi_device *dev,
 
 /* ripped from mite.h and mite_setup2() to avoid mite dependency */
 #define MITE_IODWBSR	0xc0	 /* IO Device Window Base Size Register */
-#define WENAB		(1 << 7) /* window enable */
+#define WENAB		BIT(7) /* window enable */
 
 static int ni_670x_mite_init(struct pci_dev *pcidev)
 {
-- 
2.7.4