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path: root/drivers/spi/spi-bfin-sport.c
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Diffstat (limited to 'drivers/spi/spi-bfin-sport.c')
-rw-r--r--drivers/spi/spi-bfin-sport.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/spi/spi-bfin-sport.c b/drivers/spi/spi-bfin-sport.c
index 39b0d1711b4..07ec597f973 100644
--- a/drivers/spi/spi-bfin-sport.c
+++ b/drivers/spi/spi-bfin-sport.c
@@ -417,7 +417,7 @@ bfin_sport_spi_pump_transfers(unsigned long data)
/* Bits per word setup */
bits_per_word = transfer->bits_per_word;
- if (bits_per_word % 16 == 0)
+ if (bits_per_word == 16)
drv_data->ops = &bfin_sport_transfer_ops_u16;
else
drv_data->ops = &bfin_sport_transfer_ops_u8;
@@ -600,13 +600,6 @@ bfin_sport_spi_setup(struct spi_device *spi)
}
}
- if (spi->bits_per_word % 8) {
- dev_err(&spi->dev, "%d bits_per_word is not supported\n",
- spi->bits_per_word);
- ret = -EINVAL;
- goto error;
- }
-
/* translate common spi framework into our register
* following configure contents are same for tx and rx.
*/
@@ -778,6 +771,7 @@ static int bfin_sport_spi_probe(struct platform_device *pdev)
drv_data->pin_req = platform_info->pin_req;
master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST;
+ master->bits_per_word_mask = SPI_BPW_MASK(8) | SPI_BPW_MASK(16);
master->bus_num = pdev->id;
master->num_chipselect = platform_info->num_chipselect;
master->cleanup = bfin_sport_spi_cleanup;
@@ -882,9 +876,6 @@ static int bfin_sport_spi_remove(struct platform_device *pdev)
peripheral_free_list(drv_data->pin_req);
- /* Prevent double remove */
- platform_set_drvdata(pdev, NULL);
-
return 0;
}