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Commit bc88f11b authored by Mark Brown's avatar Mark Brown
Browse files

spi/s3c64xx: Remove redundant runtime PM management 



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: default avatarMark Brown <broonie@kernel.org>
parent bf77cba9

drivers/spi/spi-s3c64xx.c

+0 −9
Original line number Original line Diff line number Diff line
@@ -346,16 +346,8 @@ static int s3c64xx_spi_prepare_transfer(struct spi_master *spi) 
		spi->dma_tx = sdd->tx_dma.ch;

		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;

	return 0;





out_tx:

	dma_release_channel(sdd->tx_dma.ch);

out_rx:

out_rx:

	dma_release_channel(sdd->rx_dma.ch);

	dma_release_channel(sdd->rx_dma.ch);

out:

out:
@@ -372,7 +364,6 @@ static int s3c64xx_spi_unprepare_transfer(struct spi_master *spi) 
		dma_release_channel(sdd->tx_dma.ch);

		dma_release_channel(sdd->tx_dma.ch);

	}

	}





	pm_runtime_put(&sdd->pdev->dev);

	return 0;

	return 0;

}

}