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Diffstat (limited to 'drivers/hid/i2c-hid/i2c-hid.c')
-rw-r--r--drivers/hid/i2c-hid/i2c-hid.c22
1 files changed, 5 insertions, 17 deletions
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index c1336193b04..ae48d18ee31 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -455,10 +455,6 @@ static void i2c_hid_init_reports(struct hid_device *hid)
}
list_for_each_entry(report,
- &hid->report_enum[HID_INPUT_REPORT].report_list, list)
- i2c_hid_init_report(report, inbuf, ihid->bufsize);
-
- list_for_each_entry(report,
&hid->report_enum[HID_FEATURE_REPORT].report_list, list)
i2c_hid_init_report(report, inbuf, ihid->bufsize);
@@ -854,10 +850,10 @@ static int i2c_hid_acpi_pdata(struct i2c_client *client,
0xF7, 0xF6, 0xDF, 0x3C, 0x67, 0x42, 0x55, 0x45,
0xAD, 0x05, 0xB3, 0x0A, 0x3D, 0x89, 0x38, 0xDE,
};
- struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER, NULL };
- union acpi_object params[4], *obj;
+ union acpi_object params[4];
struct acpi_object_list input;
struct acpi_device *adev;
+ unsigned long long value;
acpi_handle handle;
handle = ACPI_HANDLE(&client->dev);
@@ -878,22 +874,14 @@ static int i2c_hid_acpi_pdata(struct i2c_client *client,
params[3].package.count = 0;
params[3].package.elements = NULL;
- if (ACPI_FAILURE(acpi_evaluate_object(handle, "_DSM", &input, &buf))) {
+ if (ACPI_FAILURE(acpi_evaluate_integer(handle, "_DSM", &input,
+ &value))) {
dev_err(&client->dev, "device _DSM execution failed\n");
return -ENODEV;
}
- obj = (union acpi_object *)buf.pointer;
- if (obj->type != ACPI_TYPE_INTEGER) {
- dev_err(&client->dev, "device _DSM returned invalid type: %d\n",
- obj->type);
- kfree(buf.pointer);
- return -EINVAL;
- }
-
- pdata->hid_descriptor_address = obj->integer.value;
+ pdata->hid_descriptor_address = value;
- kfree(buf.pointer);
return 0;
}