diff options
| -rw-r--r-- | drivers/i2c/busses/i2c-msm-v2.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/i2c/busses/i2c-msm-v2.c b/drivers/i2c/busses/i2c-msm-v2.c index 1f042fa56eea..f4ed71f9c1a7 100644 --- a/drivers/i2c/busses/i2c-msm-v2.c +++ b/drivers/i2c/busses/i2c-msm-v2.c @@ -2232,19 +2232,8 @@ static int i2c_msm_pm_clk_enable(struct i2c_msm_ctrl *ctrl) static int i2c_msm_pm_xfer_start(struct i2c_msm_ctrl *ctrl) { int ret; - struct i2c_msm_xfer *xfer = &ctrl->xfer; mutex_lock(&ctrl->xfer.mtx); - /* if system is suspended just bail out */ - if (ctrl->pwr_state == I2C_MSM_PM_SYS_SUSPENDED) { - struct i2c_msg *msgs = xfer->msgs + xfer->cur_buf.msg_idx; - dev_err(ctrl->dev, - "slave:0x%x is calling xfer when system is suspended\n", - msgs->addr); - mutex_unlock(&ctrl->xfer.mtx); - return -EIO; - } - i2c_msm_pm_pinctrl_state(ctrl, true); pm_runtime_get_sync(ctrl->dev); /* @@ -2330,6 +2319,14 @@ i2c_msm_frmwrk_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) return PTR_ERR(msgs); } + /* if system is suspended just bail out */ + if (ctrl->pwr_state == I2C_MSM_PM_SYS_SUSPENDED) { + dev_err(ctrl->dev, + "slave:0x%x is calling xfer when system is suspended\n", + msgs->addr); + return -EIO; + } + ret = i2c_msm_pm_xfer_start(ctrl); if (ret) return ret; |