From: Shubhrajyoti Datta <shubhrajyoti.da...@xilinx.com>
macb_64b_desc is always called when HW_DMA_CAP_64B is defined.
So the return NULL can never be reached. Remove the dead code.
Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.da...@xilinx.com>
---
drivers/net/ethernet/cadence/macb_main.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/cadence/macb_main.c
b/drivers/net/ethernet/cadence/macb_main.c
index 35b59b5..8e8d557 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -165,9 +165,8 @@ static unsigned int macb_adj_dma_desc_idx(struct macb *bp,
unsigned int desc_idx
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
static struct macb_dma_desc_64 *macb_64b_desc(struct macb *bp, struct
macb_dma_desc *desc)
{
- if (bp->hw_dma_cap & HW_DMA_CAP_64B)
- return (struct macb_dma_desc_64 *)((void *)desc + sizeof(struct
macb_dma_desc));
- return NULL;
+ return (struct macb_dma_desc_64 *)((void *)desc
+ + sizeof(struct macb_dma_desc));
}
#endif
--
2.1.1
