linux-kernel - [PATCH 03/21] i2c: algo: pcf: make use of i2c_8bit_addr_from

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Date:   Mon, 14 May 2018 16:53:12 +0200
From:   Peter Rosin <peda@...ntia.se>
To:     linux-kernel@...r.kernel.org
Cc:     Peter Rosin <peda@...ntia.se>, linux-i2c@...r.kernel.org,
        Wolfram Sang <wsa+renesas@...g-engineering.com>
Subject: [PATCH 03/21] i2c: algo: pcf: make use of i2c_8bit_addr_from_msg

Because it looks neater.

Signed-off-by: Peter Rosin <peda@...ntia.se>
---
 drivers/i2c/algos/i2c-algo-pcf.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/i2c/algos/i2c-algo-pcf.c b/drivers/i2c/algos/i2c-algo-pcf.c
index 270d84bfc2c6..bb60c1bd1f2d 100644
--- a/drivers/i2c/algos/i2c-algo-pcf.c
+++ b/drivers/i2c/algos/i2c-algo-pcf.c
@@ -292,11 +292,8 @@ static int pcf_doAddress(struct i2c_algo_pcf_data *adap,
 			 struct i2c_msg *msg)
 {
 	unsigned short flags = msg->flags;
-	unsigned char addr;
+	unsigned char addr = i2c_8bit_addr_from_msg(msg);
 
-	addr = msg->addr << 1;
-	if (flags & I2C_M_RD)
-		addr |= 1;
 	if (flags & I2C_M_REV_DIR_ADDR)
 		addr ^= 1;
 	i2c_outb(adap, addr);
-- 
2.11.0