[PATCH v2] drm/nouveau/gsp: fix mismatched alloc/free for kvmalloc()

[Qianfeng Rong]

Replace kfree() with kvfree() for memory allocated by kvmalloc().

Compile-tested only.

Cc: sta...@vger.kernel.org
Fixes: 8a8b1ec5261f ("drm/nouveau/gsp: split rpc handling out on its own")
Signed-off-by: Qianfeng Rong <rongqianf...@vivo.com>
Reviewed-by: Timur Tabi <tt...@nvidia.com>
Acked-by: Zhi Wang <z...@nvidia.com>
---
v2: Add a Fixes: tag.
---
 drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/rpc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/rpc.c 
b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/rpc.c
index 9d06ff722fea..0dc4782df8c0 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/rpc.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/rpc.c
@@ -325,7 +325,7 @@ r535_gsp_msgq_recv(struct nvkm_gsp *gsp, u32 gsp_rpc_len, 
int *retries)
 
                rpc = r535_gsp_msgq_peek(gsp, sizeof(*rpc), info.retries);
                if (IS_ERR_OR_NULL(rpc)) {
-                       kfree(buf);
+                       kvfree(buf);
                        return rpc;
                }
 
@@ -334,7 +334,7 @@ r535_gsp_msgq_recv(struct nvkm_gsp *gsp, u32 gsp_rpc_len, 
int *retries)
 
                rpc = r535_gsp_msgq_recv_one_elem(gsp, &info);
                if (IS_ERR_OR_NULL(rpc)) {
-                       kfree(buf);
+                       kvfree(buf);
                        return rpc;
                }
 
-- 
2.34.1