Received-SPF: pass (google.com: domain of bhaktipriya96@gmail.com designates 2607:f8b0:400e:c00::22e as permitted sender) client-ip=2607:f8b0:400e:c00::22e;
Date: Sun, 21 Feb 2016 15:23:37 +0530
From: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
To: outreachy-kernel@googlegroups.com
Subject: [PATCH] staging: rts5208: Prefer using BIT macro
Message-ID: <20160221095337.GA25362@Karyakshetra>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
User-Agent: Mutt/1.5.23 (2014-03-12)

Replace all instances of bit shifting on 1 with the BIT(x) macro.
This was done using Coccinelle.

@@ int c; @@
- (1 << c)
+ BIT(c)

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
---
 drivers/staging/rts5208/rtsx_transport.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/rts5208/rtsx_transport.c b/drivers/staging/rts5208/rtsx_transport.c
index f564a74..914bb39 100644
--- a/drivers/staging/rts5208/rtsx_transport.c
+++ b/drivers/staging/rts5208/rtsx_transport.c
@@ -224,7 +224,7 @@ void rtsx_add_cmd(struct rtsx_chip *chip,

 void rtsx_send_cmd_no_wait(struct rtsx_chip *chip)
 {
-	u32 val = 1 << 31;
+	u32 val = BIT(31);

 	rtsx_writel(chip, RTSX_HCBAR, chip->host_cmds_addr);

@@ -238,7 +238,7 @@ int rtsx_send_cmd(struct rtsx_chip *chip, u8 card, int timeout)
 {
 	struct rtsx_dev *rtsx = chip->rtsx;
 	struct completion trans_done;
-	u32 val = 1 << 31;
+	u32 val = BIT(31);
 	long timeleft;
 	int err = 0;

@@ -647,7 +647,7 @@ static int rtsx_transfer_buf(struct rtsx_chip *chip, u8 card, void *buf,
 	dma_addr_t addr;
 	u8 dir;
 	int err = 0;
-	u32 val = 1 << 31;
+	u32 val = BIT(31);
 	long timeleft;

 	if (!buf || (len <= 0))
--
2.1.4