From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: [PATCH 5/5] i2c: mv64xxx: refactor initialization for new msgs Date: Thu, 13 Feb 2014 21:36:33 +0100 Message-ID: <1392323793-4125-6-git-send-email-wsa@the-dreams.de> References: <20140213094117.GA3934@katana> <1392323793-4125-1-git-send-email-wsa@the-dreams.de> Return-path: In-Reply-To: <1392323793-4125-1-git-send-email-wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Gregory CLEMENT Cc: Wolfram Sang , linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jason Cooper , Andrew Lunn , Thomas Petazzoni , Ezequiel Garcia , Sebastian Hesselbarth , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Kevin Hilman List-Id: linux-i2c@vger.kernel.org We now have a central place to put this code to. Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-mv64xxx.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c index 3af5266..be4b0a1 100644 --- a/drivers/i2c/busses/i2c-mv64xxx.c +++ b/drivers/i2c/busses/i2c-mv64xxx.c @@ -175,11 +175,6 @@ mv64xxx_i2c_prepare_for_io(struct mv64xxx_i2c_data *drv_data, { u32 dir = 0; - drv_data->msg = msg; - drv_data->byte_posn = 0; - drv_data->bytes_left = msg->len; - drv_data->aborting = 0; - drv_data->rc = 0; drv_data->cntl_bits = MV64XXX_I2C_REG_CONTROL_ACK | MV64XXX_I2C_REG_CONTROL_INTEN | MV64XXX_I2C_REG_CONTROL_TWSIEN; @@ -205,11 +200,6 @@ static int mv64xxx_i2c_offload_msg(struct mv64xxx_i2c_data *drv_data) if (!drv_data->offload_enabled) return -EOPNOTSUPP; - drv_data->msg = msg; - drv_data->byte_posn = 0; - drv_data->bytes_left = msg->len; - drv_data->aborting = 0; - drv_data->rc = 0; /* Only regular transactions can be offloaded */ if ((msg->flags & ~(I2C_M_TEN | I2C_M_RD)) != 0) return -EINVAL; @@ -420,6 +410,12 @@ mv64xxx_i2c_fsm(struct mv64xxx_i2c_data *drv_data, u32 status) static void mv64xxx_i2c_send_start(struct mv64xxx_i2c_data *drv_data) { + drv_data->msg = drv_data->msgs; + drv_data->byte_posn = 0; + drv_data->bytes_left = drv_data->msg->len; + drv_data->aborting = 0; + drv_data->rc = 0; + /* Can we offload this msg ? */ if (mv64xxx_i2c_offload_msg(drv_data) < 0) { /* No, switch to standard path */ -- 1.8.5.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: wsa@the-dreams.de (Wolfram Sang) Date: Thu, 13 Feb 2014 21:36:33 +0100 Subject: [PATCH 5/5] i2c: mv64xxx: refactor initialization for new msgs In-Reply-To: <1392323793-4125-1-git-send-email-wsa@the-dreams.de> References: <20140213094117.GA3934@katana> <1392323793-4125-1-git-send-email-wsa@the-dreams.de> Message-ID: <1392323793-4125-6-git-send-email-wsa@the-dreams.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org We now have a central place to put this code to. Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-mv64xxx.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c index 3af5266..be4b0a1 100644 --- a/drivers/i2c/busses/i2c-mv64xxx.c +++ b/drivers/i2c/busses/i2c-mv64xxx.c @@ -175,11 +175,6 @@ mv64xxx_i2c_prepare_for_io(struct mv64xxx_i2c_data *drv_data, { u32 dir = 0; - drv_data->msg = msg; - drv_data->byte_posn = 0; - drv_data->bytes_left = msg->len; - drv_data->aborting = 0; - drv_data->rc = 0; drv_data->cntl_bits = MV64XXX_I2C_REG_CONTROL_ACK | MV64XXX_I2C_REG_CONTROL_INTEN | MV64XXX_I2C_REG_CONTROL_TWSIEN; @@ -205,11 +200,6 @@ static int mv64xxx_i2c_offload_msg(struct mv64xxx_i2c_data *drv_data) if (!drv_data->offload_enabled) return -EOPNOTSUPP; - drv_data->msg = msg; - drv_data->byte_posn = 0; - drv_data->bytes_left = msg->len; - drv_data->aborting = 0; - drv_data->rc = 0; /* Only regular transactions can be offloaded */ if ((msg->flags & ~(I2C_M_TEN | I2C_M_RD)) != 0) return -EINVAL; @@ -420,6 +410,12 @@ mv64xxx_i2c_fsm(struct mv64xxx_i2c_data *drv_data, u32 status) static void mv64xxx_i2c_send_start(struct mv64xxx_i2c_data *drv_data) { + drv_data->msg = drv_data->msgs; + drv_data->byte_posn = 0; + drv_data->bytes_left = drv_data->msg->len; + drv_data->aborting = 0; + drv_data->rc = 0; + /* Can we offload this msg ? */ if (mv64xxx_i2c_offload_msg(drv_data) < 0) { /* No, switch to standard path */ -- 1.8.5.1