[PATCH V2 for-next 03/11] IB/hns: Optimize the logic of allocating memory using APIs

From: "Wei Hu (Xavier)" This patch modified the logic of allocating memory using APIs in hns RoCE driver. We used kcalloc instead of kmalloc_array and bitmap_zero. And When kcalloc failed, call vzalloc to alloc memory. Signed-off-by: Wei Hu (Xavier)

[PATCH V2 for-next 03/11] IB/hns: Optimize the logic of allocating memory using APIs

From: "Wei Hu (Xavier)" This patch modified the logic of allocating memory using APIs in hns RoCE driver. We used kcalloc instead of kmalloc_array and bitmap_zero. And When kcalloc failed, call vzalloc to alloc memory. Signed-off-by: Wei Hu (Xavier) Signed-off-by: Ping Zhang Signed-off-by: