Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[linux-2.6] / drivers / spi / omap2_mcspi.c

diff --git a/drivers/spi/omap2_mcspi.c b/drivers/spi/omap2_mcspi.c
index a6ba11afb03f798bb7f8520c352b419ff6bb119d..f6f987bb71ca39413192c0a3de0e8f2a2ac2e6a0 100644 (file)
--- a/drivers/spi/omap2_mcspi.c
+++ b/drivers/spi/omap2_mcspi.c
@@ -836,7 +836,7 @@ static int omap2_mcspi_transfer(struct spi_device *spi, struct spi_message *m)
                if (tx_buf != NULL) {
                        t->tx_dma = dma_map_single(&spi->dev, (void *) tx_buf,
                                        len, DMA_TO_DEVICE);
-                       if (dma_mapping_error(t->tx_dma)) {
+                       if (dma_mapping_error(&spi->dev, t->tx_dma)) {
                                dev_dbg(&spi->dev, "dma %cX %d bytes error\n",
                                                'T', len);
                                return -EINVAL;
@@ -845,7 +845,7 @@ static int omap2_mcspi_transfer(struct spi_device *spi, struct spi_message *m)
                if (rx_buf != NULL) {
                        t->rx_dma = dma_map_single(&spi->dev, rx_buf, t->len,
                                        DMA_FROM_DEVICE);
-                       if (dma_mapping_error(t->rx_dma)) {
+                       if (dma_mapping_error(&spi->dev, t->rx_dma)) {
                                dev_dbg(&spi->dev, "dma %cX %d bytes error\n",
                                                'R', len);
                                if (tx_buf != NULL)
@@ -1084,6 +1084,9 @@ static int __exit omap2_mcspi_remove(struct platform_device *pdev)
        return 0;
 }
 
+/* work with hotplug and coldplug */
+MODULE_ALIAS("platform:omap2_mcspi");
+
 static struct platform_driver omap2_mcspi_driver = {
        .driver = {
                .name =         "omap2_mcspi",