From 645e752c5a84baeb21015cdc85fc05b7d16312c8 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 01:13:52 +0000
Subject: [PATCH] disable i2c1
---
kernel/drivers/firmware/meson/meson_sm.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/kernel/drivers/firmware/meson/meson_sm.c b/kernel/drivers/firmware/meson/meson_sm.c
index 77aa5c6..d081a63 100644
--- a/kernel/drivers/firmware/meson/meson_sm.c
+++ b/kernel/drivers/firmware/meson/meson_sm.c
@@ -292,6 +292,8 @@
return -ENOMEM;
chip = of_match_device(meson_sm_ids, dev)->data;
+ if (!chip)
+ return -EINVAL;
if (chip->cmd_shmem_in_base) {
fw->sm_shmem_in_base = meson_sm_map_shmem(chip->cmd_shmem_in_base,
--
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