diff options
Diffstat (limited to 'drivers/slimbus/qcom-ctrl.c')
| -rw-r--r-- | drivers/slimbus/qcom-ctrl.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/slimbus/qcom-ctrl.c b/drivers/slimbus/qcom-ctrl.c index 400b7b385a44..ab344f7472f2 100644 --- a/drivers/slimbus/qcom-ctrl.c +++ b/drivers/slimbus/qcom-ctrl.c @@ -330,7 +330,8 @@ static int qcom_xfer_msg(struct slim_controller *sctrl, void *pbuf = slim_alloc_txbuf(ctrl, txn, &done); unsigned long ms = txn->rl + HZ; u8 *puc; - int ret = 0, timeout, retries = QCOM_BUF_ALLOC_RETRIES; + int ret = 0, retries = QCOM_BUF_ALLOC_RETRIES; + unsigned long time_left; u8 la = txn->la; u32 *head; /* HW expects length field to be excluded */ @@ -374,9 +375,9 @@ static int qcom_xfer_msg(struct slim_controller *sctrl, memcpy(puc, txn->msg->wbuf, txn->msg->num_bytes); qcom_slim_queue_tx(ctrl, head, txn->rl, MGR_TX_MSG); - timeout = wait_for_completion_timeout(&done, msecs_to_jiffies(ms)); + time_left = wait_for_completion_timeout(&done, msecs_to_jiffies(ms)); - if (!timeout) { + if (!time_left) { dev_err(ctrl->dev, "TX timed out:MC:0x%x,mt:0x%x", txn->mc, txn->mt); ret = -ETIMEDOUT; @@ -626,7 +627,7 @@ err_request_irq_failed: return ret; } -static int qcom_slim_remove(struct platform_device *pdev) +static void qcom_slim_remove(struct platform_device *pdev) { struct qcom_slim_ctrl *ctrl = platform_get_drvdata(pdev); @@ -635,7 +636,6 @@ static int qcom_slim_remove(struct platform_device *pdev) clk_disable_unprepare(ctrl->rclk); clk_disable_unprepare(ctrl->hclk); destroy_workqueue(ctrl->rxwq); - return 0; } /* @@ -718,6 +718,7 @@ static const struct of_device_id qcom_slim_dt_match[] = { { .compatible = "qcom,slim", }, {} }; +MODULE_DEVICE_TABLE(of, qcom_slim_dt_match); static struct platform_driver qcom_slim_driver = { .probe = qcom_slim_probe, |