linux-kernel - [PATCH] i2c: iproc: Fix checkpatch warnings by using 'BIT' macro

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Date:   Fri, 14 Aug 2020 15:40:08 -0700
From:   Ray Jui <ray.jui@...adcom.com>
To:     Wolfram Sang <wsa@...nel.org>
Cc:     linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        bcm-kernel-feedback-list@...adcom.com,
        Rayagonda Kokatanur <rayagonda.kokatanur@...adcom.com>,
        Ray Jui <ray.jui@...adcom.com>
Subject: [PATCH] i2c: iproc: Fix checkpatch warnings by using 'BIT' macro

Fix additional checkpatch warnings in the iProc I2C driver by using
'BIT' marcro.

Reported-by: Wolfram Sang <wsa@...nel.org>
Signed-off-by: Ray Jui <ray.jui@...adcom.com>
---
 drivers/i2c/busses/i2c-bcm-iproc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-bcm-iproc.c b/drivers/i2c/busses/i2c-bcm-iproc.c
index 688e92818821..d8295b1c379d 100644
--- a/drivers/i2c/busses/i2c-bcm-iproc.c
+++ b/drivers/i2c/busses/i2c-bcm-iproc.c
@@ -720,7 +720,7 @@ static int bcm_iproc_i2c_xfer_internal(struct bcm_iproc_i2c_dev *iproc_i2c,
 
 			/* mark the last byte */
 			if (!process_call && (i == msg->len - 1))
-				val |= 1 << M_TX_WR_STATUS_SHIFT;
+				val |= BIT(M_TX_WR_STATUS_SHIFT);
 
 			iproc_i2c_wr_reg(iproc_i2c, M_TX_OFFSET, val);
 		}
@@ -738,7 +738,7 @@ static int bcm_iproc_i2c_xfer_internal(struct bcm_iproc_i2c_dev *iproc_i2c,
 		 */
 		addr = i2c_8bit_addr_from_msg(msg);
 		/* mark it the last byte out */
-		val = addr | (1 << M_TX_WR_STATUS_SHIFT);
+		val = addr | BIT(M_TX_WR_STATUS_SHIFT);
 		iproc_i2c_wr_reg(iproc_i2c, M_TX_OFFSET, val);
 	}
 
-- 
2.17.1