staging: unisys: print MAC address via %pM

This patch converts code to use %pM specifier instead of placing each
byte on stack.

Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/unisys/virtpci/virtpci.c b/drivers/staging/unisys/virtpci/virtpci.c
index cfefdab..3f399e6 100644 (file)
--- a/drivers/staging/unisys/virtpci/virtpci.c
+++ b/drivers/staging/unisys/virtpci/virtpci.c
@@ -1310,15 +1310,10 @@ static ssize_t info_debugfs_read(struct file *file, char __user *buf,
                                        tmpvpcidev->scsi.max.cmd_per_lun);
                } else {
                        str_pos += scnprintf(vbuf + str_pos, len - str_pos,
-                                       "[%d:%d] VNic:%02x:%02x:%02x:%02x:%02x:%02x num_rcv_bufs:%d mtu:%d",
+                                       "[%d:%d] VNic:%pM num_rcv_bufs:%d mtu:%d",
                                        tmpvpcidev->bus_no,
                                        tmpvpcidev->device_no,
-                                       tmpvpcidev->net.mac_addr[0],
-                                       tmpvpcidev->net.mac_addr[1],
-                                       tmpvpcidev->net.mac_addr[2],
-                                       tmpvpcidev->net.mac_addr[3],
-                                       tmpvpcidev->net.mac_addr[4],
-                                       tmpvpcidev->net.mac_addr[5],
+                                       tmpvpcidev->net.mac_addr,
                                        tmpvpcidev->net.num_rcv_bufs,
                                        tmpvpcidev->net.mtu);
                }