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-rw-r--r--drivers/infiniband/hw/mlx5/main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 1688c06d5..f7df27c7c 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -2005,7 +2005,7 @@ static inline char *mmap_cmd2str(enum mlx5_ib_mmap_cmd cmd)
case MLX5_IB_MMAP_DEVICE_MEM:
return "Device Memory";
default:
- return NULL;
+ return "Unknown";
}
}