linux-kernel - [PATCH 10/21] i2c: hix5hd2: make use of i2c_8bit_addr_from

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Date:   Mon, 14 May 2018 16:53:19 +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 10/21] i2c: hix5hd2: make use of i2c_8bit_addr_from_msg

Because it looks neater.

Signed-off-by: Peter Rosin <peda@...ntia.se>
---
 drivers/i2c/busses/i2c-hix5hd2.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/i2c/busses/i2c-hix5hd2.c b/drivers/i2c/busses/i2c-hix5hd2.c
index bb68957d3da5..399b64c4c620 100644
--- a/drivers/i2c/busses/i2c-hix5hd2.c
+++ b/drivers/i2c/busses/i2c-hix5hd2.c
@@ -73,7 +73,6 @@
 #define I2C_OVER_INTR		BIT(0)
 
 #define HIX5I2C_MAX_FREQ	400000		/* 400k */
-#define HIX5I2C_READ_OPERATION	0x01
 
 enum hix5hd2_i2c_state {
 	HIX5I2C_STAT_RW_ERR = -1,
@@ -311,12 +310,8 @@ static void hix5hd2_i2c_message_start(struct hix5hd2_i2c_priv *priv, int stop)
 	hix5hd2_i2c_clr_all_irq(priv);
 	hix5hd2_i2c_enable_irq(priv);
 
-	if (priv->msg->flags & I2C_M_RD)
-		writel_relaxed((priv->msg->addr << 1) | HIX5I2C_READ_OPERATION,
-			       priv->regs + HIX5I2C_TXR);
-	else
-		writel_relaxed(priv->msg->addr << 1,
-			       priv->regs + HIX5I2C_TXR);
+	writel_relaxed(i2c_8bit_addr_from_msg(priv->msg),
+		       priv->regs + HIX5I2C_TXR);
 
 	writel_relaxed(I2C_WRITE | I2C_START, priv->regs + HIX5I2C_COM);
 	spin_unlock_irqrestore(&priv->lock, flags);
-- 
2.11.0