From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/drivers/gpu/drm/amd/pm/amdgpu_pm.c | 10 +++++++---
1 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/kernel/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/kernel/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 5abb680..d58a59c 100644
--- a/kernel/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/kernel/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -2115,15 +2115,19 @@
uint32_t mask, struct list_head *attr_list)
{
int ret = 0;
- struct device_attribute *dev_attr = &attr->dev_attr;
- const char *name = dev_attr->attr.name;
enum amdgpu_device_attr_states attr_states = ATTR_STATE_SUPPORTED;
struct amdgpu_device_attr_entry *attr_entry;
+ struct device_attribute *dev_attr;
+ const char *name;
int (*attr_update)(struct amdgpu_device *adev, struct amdgpu_device_attr *attr,
uint32_t mask, enum amdgpu_device_attr_states *states) = default_attr_update;
- BUG_ON(!attr);
+ if (!attr)
+ return -EINVAL;
+
+ dev_attr = &attr->dev_attr;
+ name = dev_attr->attr.name;
attr_update = attr->attr_update ? attr_update : default_attr_update;
--
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