This is prep work for CONFIG_I2C_MULTI_BUS.
Signed-off-by: Troy Kisky troy.kisky@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; }