[PATCH] sfc: Remove duplicate argument

[Wan Jiabing]

Fix the following coccicheck warning:

./drivers/net/ethernet/sfc/enum.h:80:7-28: duplicated argument to |

Signed-off-by: Wan Jiabing <wanjiab...@vivo.com>
---
 drivers/net/ethernet/sfc/enum.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/sfc/enum.h b/drivers/net/ethernet/sfc/enum.h
index 3332cdf2918a..cd590e0685e5 100644
--- a/drivers/net/ethernet/sfc/enum.h
+++ b/drivers/net/ethernet/sfc/enum.h
@@ -78,7 +78,6 @@ enum efx_loopback_mode {
                            (1 << LOOPBACK_XAUI) |              \
                            (1 << LOOPBACK_GMII) |              \
                            (1 << LOOPBACK_SGMII) |             \
-                           (1 << LOOPBACK_SGMII) |             \
                            (1 << LOOPBACK_XGBR) |              \
                            (1 << LOOPBACK_XFI) |               \
                            (1 << LOOPBACK_XAUI_FAR) |          \
-- 
2.25.1