diff options
| -rw-r--r-- | drivers/soc/qcom/smem.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c index fef840b54574..c18a0c946f76 100644 --- a/drivers/soc/qcom/smem.c +++ b/drivers/soc/qcom/smem.c @@ -396,7 +396,7 @@ EXPORT_SYMBOL_GPL(qcom_smem_bust_hwspin_lock_by_host); */ bool qcom_smem_is_available(void) { - return !!__smem; + return !IS_ERR(__smem); } EXPORT_SYMBOL_GPL(qcom_smem_is_available); @@ -1247,7 +1247,8 @@ static void qcom_smem_remove(struct platform_device *pdev) { platform_device_unregister(__smem->socinfo); - __smem = NULL; + /* Set to -EPROBE_DEFER to signal unprobed state */ + __smem = ERR_PTR(-EPROBE_DEFER); } static const struct of_device_id qcom_smem_of_match[] = { |