fix unused parameter warning in e100_dump_regs()

This fixes:
  external/ethtool/e100.c:40:40: error: unused parameter 'info' [-Werror,-Wunused-parameter]
  e100_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs)

Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Idc6e3bb3fb837555425ddd6cc903e8763a4c71e1
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/e100.c b/e100.c
index b982e79..540ae35 100644
--- a/e100.c
+++ b/e100.c
@@ -36,8 +36,8 @@
 #define CU_CMD			0x00F0
 #define RU_CMD			0x0007
 
-int
-e100_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs)
+int e100_dump_regs(struct ethtool_drvinfo *info maybe_unused,
+		   struct ethtool_regs *regs)
 {
 	u32 *regs_buff = (u32 *)regs->data;
 	u8 version = (u8)(regs->version >> 24);