RDMA/bnxt_re: Remove the unused variable en_dev

Variable en_dev is not effectively used, so delete it.

drivers/infiniband/hw/bnxt_re/main.c:1980:22: warning: variable ‘en_dev’ set but not used.

Reported-by: Abaci Robot <[email protected]>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=10867
Signed-off-by: Jiapeng Chong <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Leon Romanovsky <[email protected]>

Author: wb-zjp846396

drivers/infiniband/hw/bnxt_re/main.c

@@ -1977,15 +1977,13 @@ static void bnxt_re_remove_device(struct bnxt_re_dev *rdev, u8 op_type,
 static void bnxt_re_remove(struct auxiliary_device *adev)
 {
 	struct bnxt_re_en_dev_info *en_info = auxiliary_get_drvdata(adev);
-	struct bnxt_en_dev *en_dev;
 	struct bnxt_re_dev *rdev;
 
 	mutex_lock(&bnxt_re_mutex);
 	if (!en_info) {
 		mutex_unlock(&bnxt_re_mutex);
 		return;
 	}
-	en_dev = en_info->en_dev;
 	rdev = en_info->rdev;
 
 	if (rdev)