diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-imx.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index e169feb3fc..c903d8dfd1 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -469,7 +469,8 @@ static int i2c_fsl_write(struct i2c_adapter *adapter, struct i2c_msg *msg) return 0; } -static int i2c_fsl_read(struct i2c_adapter *adapter, struct i2c_msg *msg) +static int i2c_fsl_read(struct i2c_adapter *adapter, struct i2c_msg *msg, + bool is_last) { struct fsl_i2c_struct *i2c_fsl = to_fsl_i2c_struct(adapter); int i, result; @@ -500,7 +501,7 @@ static int i2c_fsl_read(struct i2c_adapter *adapter, struct i2c_msg *msg) if (result) return result; - if (i == (msg->len - 1)) { + if (is_last && i == msg->len - 1) { i2c_fsl_stop(adapter); } else if (i == (msg->len - 2)) { temp = fsl_i2c_read_reg(i2c_fsl, FSL_I2C_I2CR); @@ -547,7 +548,7 @@ static int i2c_fsl_xfer(struct i2c_adapter *adapter, /* write/read data */ if (msgs[i].flags & I2C_M_RD) - result = i2c_fsl_read(adapter, &msgs[i]); + result = i2c_fsl_read(adapter, &msgs[i], i == num - 1); else result = i2c_fsl_write(adapter, &msgs[i]); if (result) |