diff options
Diffstat (limited to 'drivers/spi/spi-imx.c')
| -rw-r--r-- | drivers/spi/spi-imx.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index eeb7d082c247..155ddeb8fcd4 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -1449,7 +1449,7 @@ static int spi_imx_calculate_timeout(struct spi_imx_data *spi_imx, int size) timeout += 1; /* Double calculated timeout */ - return msecs_to_jiffies(2 * timeout * MSEC_PER_SEC); + return secs_to_jiffies(2 * timeout); } static int spi_imx_dma_transfer(struct spi_imx_data *spi_imx, @@ -1695,9 +1695,12 @@ static int spi_imx_transfer_one(struct spi_controller *controller, struct spi_device *spi, struct spi_transfer *transfer) { + int ret; struct spi_imx_data *spi_imx = spi_controller_get_devdata(spi->controller); - spi_imx_setupxfer(spi, transfer); + ret = spi_imx_setupxfer(spi, transfer); + if (ret < 0) + return ret; transfer->effective_speed_hz = spi_imx->spi_bus_clk; /* flush rxfifo before transfer */ @@ -1745,7 +1748,6 @@ spi_imx_prepare_message(struct spi_controller *controller, struct spi_message *m ret = spi_imx->devtype_data->prepare_message(spi_imx, msg); if (ret) { - pm_runtime_mark_last_busy(spi_imx->dev); pm_runtime_put_autosuspend(spi_imx->dev); } @@ -1757,7 +1759,6 @@ spi_imx_unprepare_message(struct spi_controller *controller, struct spi_message { struct spi_imx_data *spi_imx = spi_controller_get_devdata(controller); - pm_runtime_mark_last_busy(spi_imx->dev); pm_runtime_put_autosuspend(spi_imx->dev); return 0; } @@ -1930,7 +1931,6 @@ static int spi_imx_probe(struct platform_device *pdev) goto out_register_controller; } - pm_runtime_mark_last_busy(spi_imx->dev); pm_runtime_put_autosuspend(spi_imx->dev); return ret; |