1 files changed, 8 insertions, 3 deletions

diff --git a/drivers/usb/musb/ux500_dma.c b/drivers/usb/musb/ux500_dma.c
index 382291b91f7b..4bd5400e0395 100644
--- a/drivers/usb/musb/ux500_dma.c
+++ b/drivers/usb/musb/ux500_dma.c
@@ -289,7 +289,7 @@ static int ux500_dma_controller_start(struct dma_controller *c)
         struct musb *musb = controller->private_data;
         struct device *dev = musb->controller;
         struct musb_hdrc_platform_data *plat = dev->platform_data;
-        struct ux500_musb_board_data *data = plat->board_data;
+        struct ux500_musb_board_data *data;
         struct dma_channel *dma_channel = NULL;
         u32 ch_num;
         u8 dir;
@@ -299,14 +299,19 @@ static int ux500_dma_controller_start(struct dma_controller *c)
         struct ux500_dma_channel *channel_array;
         dma_cap_mask_t mask;
 
+        if (!plat) {
+                dev_err(musb->controller, "No platform data\n");
+                return -EINVAL;
+        }
 
+        data = plat->board_data;
 
         dma_cap_zero(mask);
         dma_cap_set(DMA_SLAVE, mask);
 
         /* Prepare the loop for RX channels */
         channel_array = controller->rx_channel;
-        param_array = data->dma_rx_param_array;
+        param_array = data ? data->dma_rx_param_array : NULL;
 
         for (dir = 0; dir < 2; dir++) {
                 for (ch_num = 0;
@@ -339,7 +344,7 @@ static int ux500_dma_controller_start(struct dma_controller *c)
 
                 /* Prepare the loop for TX channels */
                 channel_array = controller->tx_channel;
-                param_array = data->dma_tx_param_array;
+                param_array = data ? data->dma_tx_param_array : NULL;
                 is_tx = 1;
         }