diff mbox series

[5.4,24/27] net: xilinx_emaclite: Do not print real IOMEM pointer

Message ID 20210813150524.181392226@linuxfoundation.org
State Superseded
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman Aug. 13, 2021, 3:07 p.m. UTC 
From: YueHaibing <yuehaibing@huawei.com>

commit d0d62baa7f505bd4c59cd169692ff07ec49dde37 upstream.

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>
Signed-off-by: Pavel Machek (CIP) <pavel@denx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/ethernet/xilinx/xilinx_emaclite.c |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
diff mbox series

Patch

--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -1191,9 +1191,8 @@  static int xemaclite_of_probe(struct pla
 	}
 
 	dev_info(dev,
-		 "Xilinx EmacLite at 0x%08X mapped to 0x%08X, irq=%d\n",
-		 (unsigned int __force)ndev->mem_start,
-		 (unsigned int __force)lp->base_addr, ndev->irq);
+		 "Xilinx EmacLite at 0x%08X mapped to 0x%p, irq=%d\n",
+		 (unsigned int __force)ndev->mem_start, lp->base_addr, ndev->irq);
 	return 0;
 
 error: