The device already asks the core to hold a runtime PM reference while it is active so it is redundant to open code that in the driver itself.
Signed-off-by: Mark Brown <[email protected]> --- drivers/spi/spi-s3c64xx.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 9c616091429d..197bcf093174 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -346,16 +346,8 @@ static int s3c64xx_spi_prepare_transfer(struct spi_master *spi) spi->dma_tx = sdd->tx_dma.ch; } - ret = pm_runtime_get_sync(&sdd->pdev->dev); - if (ret < 0) { - dev_err(dev, "Failed to enable device: %d\n", ret); - goto out_tx; - } - return 0; -out_tx: - dma_release_channel(sdd->tx_dma.ch); out_rx: dma_release_channel(sdd->rx_dma.ch); out: @@ -372,7 +364,6 @@ static int s3c64xx_spi_unprepare_transfer(struct spi_master *spi) dma_release_channel(sdd->tx_dma.ch); } - pm_runtime_put(&sdd->pdev->dev); return 0; } -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
