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>
diff --git a/drivers/dma/dw/regs.h b/drivers/dma/dw/regs.h
index deb4274..bb98d3e 100644
--- a/drivers/dma/dw/regs.h
+++ b/drivers/dma/dw/regs.h
@@ -252,13 +252,13 @@
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)