From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/drivers/platform/chrome/chromeos_laptop.c | 56 ++++++++++++++++++++++++++++----------------------------
1 files changed, 28 insertions(+), 28 deletions(-)
diff --git a/kernel/drivers/platform/chrome/chromeos_laptop.c b/kernel/drivers/platform/chrome/chromeos_laptop.c
index 24326ee..109c191 100644
--- a/kernel/drivers/platform/chrome/chromeos_laptop.c
+++ b/kernel/drivers/platform/chrome/chromeos_laptop.c
@@ -63,7 +63,7 @@
struct chromeos_laptop {
/*
* Note that we can't mark this pointer as const because
- * i2c_new_probed_device() changes passed in I2C board info, so.
+ * i2c_new_scanned_device() changes passed in I2C board info, so.
*/
struct i2c_peripheral *i2c_peripherals;
unsigned int num_i2c_peripherals;
@@ -87,8 +87,8 @@
* address we scan secondary addresses. In any case the client
* structure gets assigned primary address.
*/
- client = i2c_new_probed_device(adapter, info, addr_list, NULL);
- if (!client && alt_addr) {
+ client = i2c_new_scanned_device(adapter, info, addr_list, NULL);
+ if (IS_ERR(client) && alt_addr) {
struct i2c_board_info dummy_info = {
I2C_BOARD_INFO("dummy", info->addr),
};
@@ -97,22 +97,24 @@
};
struct i2c_client *dummy;
- dummy = i2c_new_probed_device(adapter, &dummy_info,
- alt_addr_list, NULL);
- if (dummy) {
+ dummy = i2c_new_scanned_device(adapter, &dummy_info,
+ alt_addr_list, NULL);
+ if (!IS_ERR(dummy)) {
pr_debug("%d-%02x is probed at %02x\n",
adapter->nr, info->addr, dummy->addr);
i2c_unregister_device(dummy);
- client = i2c_new_device(adapter, info);
+ client = i2c_new_client_device(adapter, info);
}
}
- if (!client)
+ if (IS_ERR(client)) {
+ client = NULL;
pr_debug("failed to register device %d-%02x\n",
adapter->nr, info->addr);
- else
+ } else {
pr_debug("added i2c device %d-%02x\n",
adapter->nr, info->addr);
+ }
return client;
}
@@ -125,7 +127,7 @@
return false;
pdev = to_pci_dev(dev);
- return devid == PCI_DEVID(pdev->bus->number, pdev->devfn);
+ return devid == pci_dev_id(pdev);
}
static void chromeos_laptop_check_adapter(struct i2c_adapter *adapter)
@@ -716,6 +718,7 @@
chromeos_laptop_prepare_i2c_peripherals(struct chromeos_laptop *cros_laptop,
const struct chromeos_laptop *src)
{
+ struct i2c_peripheral *i2c_peripherals;
struct i2c_peripheral *i2c_dev;
struct i2c_board_info *info;
int i;
@@ -724,17 +727,15 @@
if (!src->num_i2c_peripherals)
return 0;
- cros_laptop->i2c_peripherals = kmemdup(src->i2c_peripherals,
- src->num_i2c_peripherals *
- sizeof(*src->i2c_peripherals),
- GFP_KERNEL);
- if (!cros_laptop->i2c_peripherals)
+ i2c_peripherals = kmemdup(src->i2c_peripherals,
+ src->num_i2c_peripherals *
+ sizeof(*src->i2c_peripherals),
+ GFP_KERNEL);
+ if (!i2c_peripherals)
return -ENOMEM;
- cros_laptop->num_i2c_peripherals = src->num_i2c_peripherals;
-
- for (i = 0; i < cros_laptop->num_i2c_peripherals; i++) {
- i2c_dev = &cros_laptop->i2c_peripherals[i];
+ for (i = 0; i < src->num_i2c_peripherals; i++) {
+ i2c_dev = &i2c_peripherals[i];
info = &i2c_dev->board_info;
error = chromeos_laptop_setup_irq(i2c_dev);
@@ -752,16 +753,19 @@
}
}
+ cros_laptop->i2c_peripherals = i2c_peripherals;
+ cros_laptop->num_i2c_peripherals = src->num_i2c_peripherals;
+
return 0;
err_out:
while (--i >= 0) {
- i2c_dev = &cros_laptop->i2c_peripherals[i];
+ i2c_dev = &i2c_peripherals[i];
info = &i2c_dev->board_info;
if (info->properties)
property_entries_free(info->properties);
}
- kfree(cros_laptop->i2c_peripherals);
+ kfree(i2c_peripherals);
return error;
}
@@ -838,18 +842,14 @@
i2c_dev = &cros_laptop->i2c_peripherals[i];
info = &i2c_dev->board_info;
- if (i2c_dev->client)
- i2c_unregister_device(i2c_dev->client);
-
- if (info->properties)
- property_entries_free(info->properties);
+ i2c_unregister_device(i2c_dev->client);
+ property_entries_free(info->properties);
}
for (i = 0; i < cros_laptop->num_acpi_peripherals; i++) {
acpi_dev = &cros_laptop->acpi_peripherals[i];
- if (acpi_dev->properties)
- property_entries_free(acpi_dev->properties);
+ property_entries_free(acpi_dev->properties);
}
kfree(cros_laptop->i2c_peripherals);
--
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