return retval;
dev_dbg(&spi->dev, "%s, mode %d, %u bits/w, %u nsec/bit\n",
- __FUNCTION__, spi->mode & (SPI_CPOL | SPI_CPHA),
+ __func__, spi->mode & (SPI_CPOL | SPI_CPHA),
spi->bits_per_word, 2 * cs->nsecs);
/* NOTE we _need_ to call chipselect() early, ideally with adapter
t->rx_dma = t->tx_dma = 0;
status = bitbang->txrx_bufs(spi, t);
}
+ if (status > 0)
+ m->actual_length += status;
if (status != t->len) {
- if (status > 0)
- status = -EMSGSIZE;
+ /* always report some kind of error */
+ if (status >= 0)
+ status = -EREMOTEIO;
break;
}
- m->actual_length += status;
status = 0;
/* protocol tweaks before next transfer */