]> Pileus Git - ~andy/linux/blobdiff - drivers/spi/spi-s3c64xx.c
Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[~andy/linux] / drivers / spi / spi-s3c64xx.c
index 1860c3aca7e29271a75e12b392a49f8a24fcd813..6e7a805d324d19d6bec848a8bca2f2a74a4303af 100644 (file)
 
 struct s3c64xx_spi_dma_data {
        unsigned                ch;
-       enum dma_data_direction direction;
+       enum dma_transfer_direction direction;
        enum dma_ch     dmach;
        struct property         *dma_prop;
 };
@@ -835,9 +835,7 @@ static struct s3c64xx_spi_csinfo *s3c64xx_get_slave_ctrldata(
                return ERR_PTR(-EINVAL);
        }
 
-       for_each_child_of_node(slave_np, data_np)
-               if (!strcmp(data_np->name, "controller-data"))
-                       break;
+       data_np = of_get_child_by_name(slave_np, "controller-data");
        if (!data_np) {
                dev_err(&spi->dev, "child node 'controller-data' not found\n");
                return ERR_PTR(-EINVAL);
@@ -847,6 +845,7 @@ static struct s3c64xx_spi_csinfo *s3c64xx_get_slave_ctrldata(
        if (!cs) {
                dev_err(&spi->dev, "could not allocate memory for controller"
                                        " data\n");
+               of_node_put(data_np);
                return ERR_PTR(-ENOMEM);
        }
 
@@ -855,11 +854,13 @@ static struct s3c64xx_spi_csinfo *s3c64xx_get_slave_ctrldata(
                dev_err(&spi->dev, "chip select gpio is not specified or "
                                        "invalid\n");
                kfree(cs);
+               of_node_put(data_np);
                return ERR_PTR(-EINVAL);
        }
 
        of_property_read_u32(data_np, "samsung,spi-feedback-delay", &fb_delay);
        cs->fb_delay = fb_delay;
+       of_node_put(data_np);
        return cs;
 }
 
@@ -1066,11 +1067,11 @@ static int __devinit s3c64xx_spi_get_dmares(
 
        if (tx) {
                dma_data = &sdd->tx_dma;
-               dma_data->direction = DMA_TO_DEVICE;
+               dma_data->direction = DMA_MEM_TO_DEV;
                chan_str = "tx";
        } else {
                dma_data = &sdd->rx_dma;
-               dma_data->direction = DMA_FROM_DEVICE;
+               dma_data->direction = DMA_DEV_TO_MEM;
                chan_str = "rx";
        }