fix unused parameter warning in ixgbevf_dump_regs()

This fixes:
  external/ethtool/ixgbevf.c:6:43: error: unused parameter 'info' [-Werror,-Wunused-parameter]
  ixgbevf_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs)

Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I6f3233ceb46bc6b96eca673578fa2a6281ea8ad7
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/ixgbevf.c b/ixgbevf.c
index 2a3aa6f..265e0bf 100644
--- a/ixgbevf.c
+++ b/ixgbevf.c
@@ -3,7 +3,8 @@
 #include "internal.h"
 
 int
-ixgbevf_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs)
+ixgbevf_dump_regs(struct ethtool_drvinfo *info maybe_unused,
+		  struct ethtool_regs *regs)
 {
 	u32 *regs_buff = (u32 *)regs->data;
 	u8 version = (u8)(regs->version >> 24);