diff --git a/[refs] b/[refs] index bb843c456e5f..433367687cdd 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 7666fd8b02af87a8b672b00d47e56d77f709127e +refs/heads/master: 8d9d2a4b6ca0013b62a438808d22bdd615abcd00 diff --git a/trunk/drivers/spi/spi-bfin-sport.c b/trunk/drivers/spi/spi-bfin-sport.c index bfd90474c7e2..1fe51198a622 100644 --- a/trunk/drivers/spi/spi-bfin-sport.c +++ b/trunk/drivers/spi/spi-bfin-sport.c @@ -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; }