Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / drivers / spi / spi_sh_msiof.c

diff --git a/drivers/spi/spi_sh_msiof.c b/drivers/spi/spi_sh_msiof.c
index d93b66743ba759fc70a55531699f23f00a81333a..2c665fceaac7b5ef957b5bf50ea9016c4b1edf1a 100644 (file)
--- 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);