dma: dw: allocate memory in two stages in probe

This makes the probe() function a little bit clearer.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/dma/dw/regs.h b/drivers/dma/dw/regs.h
index deb4274f80f4..bb98d3e91e8b 100644
--- a/drivers/dma/dw/regs.h
+++ b/drivers/dma/dw/regs.h
@@ -252,13 +252,13 @@ struct dw_dma {
         struct tasklet_struct   tasklet;
         struct clk              *clk;
 
+        /* channels */
+        struct dw_dma_chan      *chan;
         u8                      all_chan_mask;
 
         /* hardware configuration */
         unsigned char           nr_masters;
         unsigned char           data_width[4];
-
-        struct dw_dma_chan      chan[0];
 };
 
 static inline struct dw_dma_regs __iomem *__dw_regs(struct dw_dma *dw)