forked from ~ljy/RK356X_SDK_RELEASE

hc
2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390
kernel/drivers/firmware/meson/meson_sm.c
....@@ -292,6 +292,8 @@
292292 return -ENOMEM;
293293
294294 chip = of_match_device(meson_sm_ids, dev)->data;
295
+ if (!chip)
296
+ return -EINVAL;
295297
296298 if (chip->cmd_shmem_in_base) {
297299 fw->sm_shmem_in_base = meson_sm_map_shmem(chip->cmd_shmem_in_base,