From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/drivers/platform/x86/eeepc-laptop.c | 60 ++++++++++++++++--------------------------------------------
1 files changed, 16 insertions(+), 44 deletions(-)
diff --git a/kernel/drivers/platform/x86/eeepc-laptop.c b/kernel/drivers/platform/x86/eeepc-laptop.c
index a4bbf6e..ba08c92 100644
--- a/kernel/drivers/platform/x86/eeepc-laptop.c
+++ b/kernel/drivers/platform/x86/eeepc-laptop.c
@@ -1,19 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* eeepc-laptop.c - Asus Eee PC extras
*
* Based on asus_acpi.c as patched for the Eee PC by Asus:
* ftp://ftp.asus.com/pub/ASUS/EeePC/701/ASUS_ACPI_071126.rar
* Based on eee.c from eeepc-linux
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -177,7 +168,7 @@
struct rfkill *wwan3g_rfkill;
struct rfkill *wimax_rfkill;
- struct hotplug_slot *hotplug_slot;
+ struct hotplug_slot hotplug_slot;
struct mutex hotplug_lock;
struct led_classdev tpd_led;
@@ -550,12 +541,10 @@
static void eeepc_led_exit(struct eeepc_laptop *eeepc)
{
- if (!IS_ERR_OR_NULL(eeepc->tpd_led.dev))
- led_classdev_unregister(&eeepc->tpd_led);
+ led_classdev_unregister(&eeepc->tpd_led);
if (eeepc->led_workqueue)
destroy_workqueue(eeepc->led_workqueue);
}
-
/*
* PCI hotplug (for wlan rfkill)
@@ -582,12 +571,12 @@
mutex_lock(&eeepc->hotplug_lock);
pci_lock_rescan_remove();
- if (!eeepc->hotplug_slot)
+ if (!eeepc->hotplug_slot.ops)
goto out_unlock;
port = acpi_get_pci_dev(handle);
if (!port) {
- pr_warning("Unable to find port\n");
+ pr_warn("Unable to find port\n");
goto out_unlock;
}
@@ -715,8 +704,11 @@
static int eeepc_get_adapter_status(struct hotplug_slot *hotplug_slot,
u8 *value)
{
- struct eeepc_laptop *eeepc = hotplug_slot->private;
- int val = get_acpi(eeepc, CM_ASL_WLAN);
+ struct eeepc_laptop *eeepc;
+ int val;
+
+ eeepc = container_of(hotplug_slot, struct eeepc_laptop, hotplug_slot);
+ val = get_acpi(eeepc, CM_ASL_WLAN);
if (val == 1 || val == 0)
*value = val;
@@ -726,8 +718,7 @@
return 0;
}
-static struct hotplug_slot_ops eeepc_hotplug_slot_ops = {
- .owner = THIS_MODULE,
+static const struct hotplug_slot_ops eeepc_hotplug_slot_ops = {
.get_adapter_status = eeepc_get_adapter_status,
.get_power_status = eeepc_get_adapter_status,
};
@@ -742,21 +733,9 @@
return -ENODEV;
}
- eeepc->hotplug_slot = kzalloc(sizeof(struct hotplug_slot), GFP_KERNEL);
- if (!eeepc->hotplug_slot)
- goto error_slot;
+ eeepc->hotplug_slot.ops = &eeepc_hotplug_slot_ops;
- eeepc->hotplug_slot->info = kzalloc(sizeof(struct hotplug_slot_info),
- GFP_KERNEL);
- if (!eeepc->hotplug_slot->info)
- goto error_info;
-
- eeepc->hotplug_slot->private = eeepc;
- eeepc->hotplug_slot->ops = &eeepc_hotplug_slot_ops;
- eeepc_get_adapter_status(eeepc->hotplug_slot,
- &eeepc->hotplug_slot->info->adapter_status);
-
- ret = pci_hp_register(eeepc->hotplug_slot, bus, 0, "eeepc-wifi");
+ ret = pci_hp_register(&eeepc->hotplug_slot, bus, 0, "eeepc-wifi");
if (ret) {
pr_err("Unable to register hotplug slot - %d\n", ret);
goto error_register;
@@ -765,11 +744,7 @@
return 0;
error_register:
- kfree(eeepc->hotplug_slot->info);
-error_info:
- kfree(eeepc->hotplug_slot);
- eeepc->hotplug_slot = NULL;
-error_slot:
+ eeepc->hotplug_slot.ops = NULL;
return ret;
}
@@ -830,11 +805,8 @@
eeepc->wlan_rfkill = NULL;
}
- if (eeepc->hotplug_slot) {
- pci_hp_deregister(eeepc->hotplug_slot);
- kfree(eeepc->hotplug_slot->info);
- kfree(eeepc->hotplug_slot);
- }
+ if (eeepc->hotplug_slot.ops)
+ pci_hp_deregister(&eeepc->hotplug_slot);
if (eeepc->bluetooth_rfkill) {
rfkill_unregister(eeepc->bluetooth_rfkill);
--
Gitblit v1.6.2