Merge branches 'fixes', 'misc', 'mmci', 'unstable/dma-for-next' and 'sa11x0' into...

[karo-tx-linux.git] / arch / powerpc / kernel / vio.c

diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index 78a350670de32b4ba7013ea8fefe2ab5c0d5d626..089de12b9ab0946e324c4521e11936ae685b15da 100644 (file)
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -1413,8 +1413,7 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node)
 
                /* needed to ensure proper operation of coherent allocations
                 * later, in case driver doesn't set it explicitly */
-               dma_set_mask(&viodev->dev, DMA_BIT_MASK(64));
-               dma_set_coherent_mask(&viodev->dev, DMA_BIT_MASK(64));
+               dma_set_mask_and_coherent(&viodev->dev, DMA_BIT_MASK(64));
        }
 
        /* register with generic device framework */
@@ -1530,11 +1529,15 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
        const char *cp;
 
        dn = dev->of_node;
-       if (!dn)
-               return -ENODEV;
+       if (!dn) {
+               strcat(buf, "\n");
+               return strlen(buf);
+       }
        cp = of_get_property(dn, "compatible", NULL);
-       if (!cp)
-               return -ENODEV;
+       if (!cp) {
+               strcat(buf, "\n");
+               return strlen(buf);
+       }
 
        return sprintf(buf, "vio:T%sS%s\n", vio_dev->type, cp);
 }