Commit 8d9d2a4b authored by Scott Jiang's avatar Scott Jiang Committed by Grant Likely
Browse files

spi/spi_bfin_sport: drop bits_per_word from client data



Since the member was dropped from the common Blackfin header, we need
to stop using it in the SPORT driver too.
Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
Signed-off-by: default avatarScott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
parent 7666fd8b
......@@ -416,11 +416,12 @@ bfin_sport_spi_pump_transfers(unsigned long data)
drv_data->cs_change = transfer->cs_change;
/* Bits per word setup */
bits_per_word = transfer->bits_per_word ? : message->spi->bits_per_word;
if (bits_per_word == 8)
drv_data->ops = &bfin_sport_transfer_ops_u8;
else
bits_per_word = transfer->bits_per_word ? :
message->spi->bits_per_word ? : 8;
if (bits_per_word % 16 == 0)
drv_data->ops = &bfin_sport_transfer_ops_u16;
else
drv_data->ops = &bfin_sport_transfer_ops_u8;
bfin_write(&drv_data->regs->tcr2, bits_per_word - 1);
bfin_write(&drv_data->regs->tfsdiv, bits_per_word - 1);
bfin_write(&drv_data->regs->rcr2, bits_per_word - 1);
......@@ -597,11 +598,12 @@ bfin_sport_spi_setup(struct spi_device *spi)
}
chip->cs_chg_udelay = chip_info->cs_chg_udelay;
chip->idle_tx_val = chip_info->idle_tx_val;
spi->bits_per_word = chip_info->bits_per_word;
}
}
if (spi->bits_per_word != 8 && spi->bits_per_word != 16) {
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;
}
......
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