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Commit e761f423 authored by Mark Brown's avatar Mark Brown
Browse files

spi/s3c64xx: Convert to bits_per_word_mask 



The core can do the validation for us.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent f4b97eb5

drivers/spi/spi-s3c64xx.c

+1 −9
Original line number Diff line number Diff line
@@ -911,15 +911,6 @@ static int s3c64xx_spi_setup(struct spi_device *spi) 


	spin_unlock_irqrestore(&sdd->lock, flags);



	if (spi->bits_per_word != 8

			&& spi->bits_per_word != 16

			&& spi->bits_per_word != 32) {

		dev_err(&spi->dev, "setup: %dbits/wrd not supported!\n",

							spi->bits_per_word);

		err = -EINVAL;

		goto setup_exit;

	}



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



	/* Check if we can provide the requested rate */
@@ -1237,6 +1228,7 @@ static int s3c64xx_spi_probe(struct platform_device *pdev) 
	master->unprepare_transfer_hardware = s3c64xx_spi_unprepare_transfer;

	master->num_chipselect = sci->num_cs;

	master->dma_alignment = 8;

	master->bits_per_word_mask = BIT(32 - 1) | BIT(16 - 1) | BIT(8 - 1);

	/* the spi->mode bits understood by this driver: */

	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;