[U-Boot] [PATCH 15/24] mxc_i2c: add i2c_regs argument to i2c_imx_stop

[Troy Kisky]

This is prep work for CONFIG_I2C_MULTI_BUS.

Signed-off-by: Troy Kisky <troy.kisky at boundarydevices.com>
---
 drivers/i2c/mxc_i2c.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c
index 802f70f..cb061f7 100644
--- a/drivers/i2c/mxc_i2c.c
+++ b/drivers/i2c/mxc_i2c.c
@@ -199,9 +199,8 @@ static int tx_byte(struct mxc_i2c_regs *i2c_regs, u8 byte)
 /*
  * Stop I2C transaction
  */
-void i2c_imx_stop(void)
+static void i2c_imx_stop(struct mxc_i2c_regs *i2c_regs)
 {
-	struct mxc_i2c_regs *i2c_regs = (struct mxc_i2c_regs *)I2C_BASE;
 	unsigned int temp = readb(&i2c_regs->i2cr);
 
 	temp &= ~(I2CR_MSTA | I2CR_MTX);
@@ -331,7 +330,7 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buf, int len)
 		buf[i] = readb(&i2c_regs->i2dr);
 	}
 
-	i2c_imx_stop();
+	i2c_imx_stop(i2c_regs);
 
 	return ret;
 }
@@ -355,7 +354,7 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buf, int len)
 			return ret;
 	}
 
-	i2c_imx_stop();
+	i2c_imx_stop(i2c_regs);
 
 	return ret;
 }
-- 
1.7.9.5