net: xilinx_emaclite: Do not print real IOMEM pointer
authorYueHaibing <yuehaibing@huawei.com>
Wed, 19 May 2021 02:47:04 +0000 (10:47 +0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 21 May 2021 20:16:56 +0000 (13:16 -0700)
Printing kernel pointers is discouraged because they might leak kernel
memory layout.  This fixes smatch warning:

drivers/net/ethernet/xilinx/xilinx_emaclite.c:1191 xemaclite_of_probe() warn:
 argument 4 to %08lX specifier is cast from pointer

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/xilinx/xilinx_emaclite.c

index d9d58a7..b06377f 100644 (file)
@@ -1189,9 +1189,8 @@ static int xemaclite_of_probe(struct platform_device *ofdev)
        }
 
        dev_info(dev,
-                "Xilinx EmacLite at 0x%08lX mapped to 0x%08lX, irq=%d\n",
-                (unsigned long __force)ndev->mem_start,
-                (unsigned long __force)lp->base_addr, ndev->irq);
+                "Xilinx EmacLite at 0x%08lX mapped to 0x%p, irq=%d\n",
+                (unsigned long __force)ndev->mem_start, lp->base_addr, ndev->irq);
        return 0;
 
 error: