The underlying nvkm_gsp_rpc_get() function returns error pointers, so checking for NULL with IS_ERR_OR_NULL() is redundant. Use IS_ERR() instead.
This affects nvkm_gsp_rpc_rd(). Signed-off-by: Hongling Zeng <[email protected]> --- drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h index ab2bd88eebce..d771134fa410 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h @@ -293,7 +293,7 @@ nvkm_gsp_rpc_rd(struct nvkm_gsp *gsp, u32 fn, u32 argc) { void *argv = nvkm_gsp_rpc_get(gsp, fn, argc); - if (IS_ERR_OR_NULL(argv)) + if (IS_ERR(argv)) return argv; return nvkm_gsp_rpc_push(gsp, argv, NVKM_GSP_RPC_REPLY_RECV, argc); -- 2.25.1
