diff options
Diffstat (limited to 'drivers/spi/spi_sh_msiof.c')
| -rw-r--r-- | drivers/spi/spi_sh_msiof.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/spi/spi_sh_msiof.c b/drivers/spi/spi_sh_msiof.c index d93b66743ba..2c665fceaac 100644 --- a/drivers/spi/spi_sh_msiof.c +++ b/drivers/spi/spi_sh_msiof.c @@ -509,9 +509,11 @@ static int sh_msiof_spi_txrx(struct spi_device *spi, struct spi_transfer *t) bytes_done = 0; while (bytes_done < t->len) { + void *rx_buf = t->rx_buf ? t->rx_buf + bytes_done : NULL; + const void *tx_buf = t->tx_buf ? t->tx_buf + bytes_done : NULL; n = sh_msiof_spi_txrx_once(p, tx_fifo, rx_fifo, - t->tx_buf + bytes_done, - t->rx_buf + bytes_done, + tx_buf, + rx_buf, words, bits); if (n < 0) break; @@ -635,7 +637,7 @@ static int sh_msiof_spi_remove(struct platform_device *pdev) ret = spi_bitbang_stop(&p->bitbang); if (!ret) { pm_runtime_disable(&pdev->dev); - free_irq(platform_get_irq(pdev, 0), sh_msiof_spi_irq); + free_irq(platform_get_irq(pdev, 0), p); iounmap(p->mapbase); clk_put(p->clk); spi_master_put(p->bitbang.master); |