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nouveau/gsp: cleanup IS_ERR_OR_NULL in rpc_rd

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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 <zenghongling@kylinos.cn>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patch.msgid.link/20260528062451.54107-3-zenghongling@kylinos.cn
Reviewed-by: Lyude Paul <lyude@redhat.com>
This commit is contained in:
Hongling Zeng 2026-05-28 14:24:48 +08:00 committed by Lyude Paul
parent 281fe11c6c
commit 47f15f6cf0
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h
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@ -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);