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From: Peter Rosin <peda@axentia.se>
To: linux-kernel@vger.kernel.org
Cc: Peter Rosin <peda@axentia.se>,
	Brendan Higgins <brendanhiggins@google.com>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Joel Stanley <joel@jms.id.au>, Andrew Jeffery <andrew@aj.id.au>,
	linux-i2c@vger.kernel.org, openbmc@lists.ozlabs.org,
	linux-arm-kernel@lists.infradead.org,
	linux-aspeed@lists.ozlabs.org,
	Wolfram Sang <wsa+renesas@sang-engineering.com>
Subject: [PATCH 04/21] i2c: aspeed: make use of i2c_8bit_addr_from_msg
Date: Mon, 14 May 2018 16:53:13 +0200	[thread overview]
Message-ID: <20180514145330.4857-5-peda@axentia.se> (raw)
In-Reply-To: <20180514145330.4857-1-peda@axentia.se>

Because it looks neater.

Signed-off-by: Peter Rosin <peda@axentia.se>
---
 drivers/i2c/busses/i2c-aspeed.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-aspeed.c b/drivers/i2c/busses/i2c-aspeed.c
index 7d4aeb4465b3..60e4d0e939a3 100644
--- a/drivers/i2c/busses/i2c-aspeed.c
+++ b/drivers/i2c/busses/i2c-aspeed.c
@@ -335,13 +335,12 @@ static void aspeed_i2c_do_start(struct aspeed_i2c_bus *bus)
 {
 	u32 command = ASPEED_I2CD_M_START_CMD | ASPEED_I2CD_M_TX_CMD;
 	struct i2c_msg *msg = &bus->msgs[bus->msgs_index];
-	u8 slave_addr = msg->addr << 1;
+	u8 slave_addr = i2c_8bit_addr_from_msg(msg);
 
 	bus->master_state = ASPEED_I2C_MASTER_START;
 	bus->buf_index = 0;
 
 	if (msg->flags & I2C_M_RD) {
-		slave_addr |= 1;
 		command |= ASPEED_I2CD_M_RX_CMD;
 		/* Need to let the hardware know to NACK after RX. */
 		if (msg->len == 1 && !(msg->flags & I2C_M_RECV_LEN))
-- 
2.11.0

WARNING: multiple messages have this Message-ID (diff)
From: Peter Rosin <peda@axentia.se>
To: linux-kernel@vger.kernel.org
Cc: linux-aspeed@lists.ozlabs.org, Andrew Jeffery <andrew@aj.id.au>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	openbmc@lists.ozlabs.org,
	Brendan Higgins <brendanhiggins@google.com>,
	Wolfram Sang <wsa+renesas@sang-engineering.com>,
	linux-i2c@vger.kernel.org, Peter Rosin <peda@axentia.se>,
	linux-arm-kernel@lists.infradead.org,
	Joel Stanley <joel@jms.id.au>
Subject: [PATCH 04/21] i2c: aspeed: make use of i2c_8bit_addr_from_msg
Date: Mon, 14 May 2018 16:53:13 +0200	[thread overview]
Message-ID: <20180514145330.4857-5-peda@axentia.se> (raw)
In-Reply-To: <20180514145330.4857-1-peda@axentia.se>

Because it looks neater.

Signed-off-by: Peter Rosin <peda@axentia.se>
---
 drivers/i2c/busses/i2c-aspeed.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-aspeed.c b/drivers/i2c/busses/i2c-aspeed.c
index 7d4aeb4465b3..60e4d0e939a3 100644
--- a/drivers/i2c/busses/i2c-aspeed.c
+++ b/drivers/i2c/busses/i2c-aspeed.c
@@ -335,13 +335,12 @@ static void aspeed_i2c_do_start(struct aspeed_i2c_bus *bus)
 {
 	u32 command = ASPEED_I2CD_M_START_CMD | ASPEED_I2CD_M_TX_CMD;
 	struct i2c_msg *msg = &bus->msgs[bus->msgs_index];
-	u8 slave_addr = msg->addr << 1;
+	u8 slave_addr = i2c_8bit_addr_from_msg(msg);
 
 	bus->master_state = ASPEED_I2C_MASTER_START;
 	bus->buf_index = 0;
 
 	if (msg->flags & I2C_M_RD) {
-		slave_addr |= 1;
 		command |= ASPEED_I2CD_M_RX_CMD;
 		/* Need to let the hardware know to NACK after RX. */
 		if (msg->len == 1 && !(msg->flags & I2C_M_RECV_LEN))
-- 
2.11.0

WARNING: multiple messages have this Message-ID (diff)
From: peda@axentia.se (Peter Rosin)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 04/21] i2c: aspeed: make use of i2c_8bit_addr_from_msg
Date: Mon, 14 May 2018 16:53:13 +0200	[thread overview]
Message-ID: <20180514145330.4857-5-peda@axentia.se> (raw)
In-Reply-To: <20180514145330.4857-1-peda@axentia.se>

Because it looks neater.

Signed-off-by: Peter Rosin <peda@axentia.se>
---
 drivers/i2c/busses/i2c-aspeed.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-aspeed.c b/drivers/i2c/busses/i2c-aspeed.c
index 7d4aeb4465b3..60e4d0e939a3 100644
--- a/drivers/i2c/busses/i2c-aspeed.c
+++ b/drivers/i2c/busses/i2c-aspeed.c
@@ -335,13 +335,12 @@ static void aspeed_i2c_do_start(struct aspeed_i2c_bus *bus)
 {
 	u32 command = ASPEED_I2CD_M_START_CMD | ASPEED_I2CD_M_TX_CMD;
 	struct i2c_msg *msg = &bus->msgs[bus->msgs_index];
-	u8 slave_addr = msg->addr << 1;
+	u8 slave_addr = i2c_8bit_addr_from_msg(msg);
 
 	bus->master_state = ASPEED_I2C_MASTER_START;
 	bus->buf_index = 0;
 
 	if (msg->flags & I2C_M_RD) {
-		slave_addr |= 1;
 		command |= ASPEED_I2CD_M_RX_CMD;
 		/* Need to let the hardware know to NACK after RX. */
 		if (msg->len == 1 && !(msg->flags & I2C_M_RECV_LEN))
-- 
2.11.0

  parent reply	other threads:[~2018-05-14 14:59 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-14 14:53 [PATCH 00/21] i2c: make use of i2c_8bit_addr_from_msg Peter Rosin
2018-05-14 14:53 ` Peter Rosin
2018-05-14 14:53 ` [PATCH 01/21] i2c: algo: bit: " Peter Rosin
2018-05-14 14:53 ` [PATCH 02/21] i2c: algo: pca: " Peter Rosin
2018-05-14 14:53 ` [PATCH 03/21] i2c: algo: pcf: " Peter Rosin
2018-05-14 16:59   ` Andy Shevchenko
2018-05-14 17:03     ` Peter Rosin
2018-05-14 14:53 ` Peter Rosin [this message]
2018-05-14 14:53   ` [PATCH 04/21] i2c: aspeed: " Peter Rosin
2018-05-14 14:53   ` Peter Rosin
2018-05-14 14:53 ` [PATCH 05/21] i2c: axxia: " Peter Rosin
2018-05-14 14:53 ` [PATCH 06/21] i2c: diolan: " Peter Rosin
2018-05-14 15:50   ` Guenter Roeck
2018-05-14 14:53 ` [PATCH 07/21] i2c: efm32: " Peter Rosin
2018-05-14 14:53   ` Peter Rosin
2018-05-14 18:27   ` Uwe Kleine-König
2018-05-14 18:27     ` Uwe Kleine-König
2018-05-14 14:53 ` [PATCH 08/21] i2c: eg20t: " Peter Rosin
2018-05-14 14:53 ` [PATCH 09/21] i2c: emev2: " Peter Rosin
2018-05-14 14:53 ` [PATCH 10/21] i2c: hix5hd2: " Peter Rosin
2018-05-14 14:53 ` [PATCH 11/21] i2c: imx-lpi2c: " Peter Rosin
2018-05-14 14:53 ` [PATCH 12/21] i2c: imx: " Peter Rosin
2018-05-14 18:32   ` Uwe Kleine-König
2018-05-14 14:53 ` [PATCH 13/21] i2c: kempld: " Peter Rosin
2018-05-14 14:53 ` [PATCH 14/21] i2c: mxs: " Peter Rosin
2018-05-14 14:53 ` [PATCH 15/21] i2c: ocores: " Peter Rosin
2018-05-14 14:53 ` [PATCH 16/21] i2c: pasemi: " Peter Rosin
2018-05-14 14:53 ` [PATCH 17/21] i2c: qup: " Peter Rosin
2018-05-14 14:53 ` [PATCH 18/21] i2c: rcar: " Peter Rosin
2018-05-14 14:53 ` [PATCH 19/21] i2c: riic: " Peter Rosin
2018-05-14 14:53 ` [PATCH 20/21] i2c: stu300: " Peter Rosin
2018-05-14 14:53   ` Peter Rosin
2018-05-14 19:54   ` Linus Walleij
2018-05-14 19:54     ` Linus Walleij
2018-05-14 14:53 ` [PATCH 21/21] i2c: xiic: " Peter Rosin
2018-05-14 16:11 ` [PATCH 00/21] i2c: " Joe Perches
2018-05-14 16:11   ` Joe Perches
2018-05-14 17:01   ` Peter Rosin
2018-05-14 17:01     ` Peter Rosin

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