[PATCH -next] mlxsw: core_linecards: Remove duplicated include in core_linecard_dev.c

[Yang Li]

Fix following includecheck warning:
./drivers/net/ethernet/mellanox/mlxsw/core_linecard_dev.c: linux/err.h is included more than once.

Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Yang Li <yang.lee@xxxxxxxxxxxxxxxxx>
---
 drivers/net/ethernet/mellanox/mlxsw/core_linecard_dev.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_linecard_dev.c b/drivers/net/ethernet/mellanox/mlxsw/core_linecard_dev.c
index 49fee038a99c..af37e650a8ad 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_linecard_dev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_linecard_dev.c
@@ -5,7 +5,6 @@
 #include <linux/module.h>
 #include <linux/err.h>
 #include <linux/types.h>
-#include <linux/err.h>
 #include <linux/auxiliary_bus.h>
 #include <linux/idr.h>
 #include <linux/gfp.h>
-- 
2.20.1.7.g153144c