if (reg_spsr_val & SPSR_ORF_BIT) {
dev_err(&board_dat->pdev->dev, "%s Over run error\n", __func__);
- if (data->current_msg->complete != 0) {
+ if (data->current_msg->complete) {
data->transfer_complete = true;
data->current_msg->status = -EIO;
data->current_msg->complete(data->current_msg->context);
dev_dbg(&pspi->dev, "%s 8 bits per word\n", __func__);
}
- if ((pspi->bits_per_word != 8) && (pspi->bits_per_word != 16)) {
- dev_err(&pspi->dev, "%s Invalid bits per word\n", __func__);
- return -EINVAL;
- }
-
/* Check baud rate setting */
/* if baud rate of chip is greater than
max we can support,return error */
/* if baud rate has been specified validate the same */
if (transfer->speed_hz > PCH_MAX_BAUDRATE)
transfer->speed_hz = PCH_MAX_BAUDRATE;
-
- /* if bits per word has been specified validate the same */
- if (transfer->bits_per_word) {
- if ((transfer->bits_per_word != 8)
- && (transfer->bits_per_word != 16)) {
- retval = -EINVAL;
- dev_err(&pspi->dev,
- "%s Invalid bits per word\n", __func__);
- goto err_return_spinlock;
- }
- }
}
spin_unlock_irqrestore(&data->lock, flags);
list_for_each_entry_safe(pmsg, tmp, data->queue.next, queue) {
pmsg->status = -ENOMEM;
- if (pmsg->complete != 0)
+ if (pmsg->complete)
pmsg->complete(pmsg->context);
/* delete from queue */
* [To the spi core..indicating end of transfer] */
data->current_msg->status = 0;
- if (data->current_msg->complete != 0) {
+ if (data->current_msg->complete) {
dev_dbg(&data->master->dev,
"%s:Invoking callback of SPI core\n", __func__);
data->current_msg->complete(data->current_msg->context);
list_for_each_entry_safe(pmsg, tmp, data->queue.next, queue) {
pmsg->status = -EIO;
- if (pmsg->complete != 0) {
+ if (pmsg->complete) {
spin_unlock(&data->lock);
pmsg->complete(pmsg->context);
spin_lock(&data->lock);
master->setup = pch_spi_setup;
master->transfer = pch_spi_transfer;
master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST;
+ master->bits_per_word_mask = SPI_BPW_MASK(8) | SPI_BPW_MASK(16);
data->board_dat = board_dat;
data->plat_dev = plat_dev;