Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
index 41324f0..75948a3 100644
--- a/drivers/acpi/sysfs.c
+++ b/drivers/acpi/sysfs.c
@@ -327,9 +327,9 @@
struct acpi_table_attr {
struct bin_attribute attr;
- char name[ACPI_NAME_SIZE];
+ char name[ACPI_NAMESEG_SIZE];
int instance;
- char filename[ACPI_NAME_SIZE+ACPI_INST_SIZE];
+ char filename[ACPI_NAMESEG_SIZE+ACPI_INST_SIZE];
struct list_head node;
};
@@ -368,10 +368,10 @@
char instance_str[ACPI_INST_SIZE];
sysfs_attr_init(&table_attr->attr.attr);
- ACPI_MOVE_NAME(table_attr->name, table_header->signature);
+ ACPI_COPY_NAMESEG(table_attr->name, table_header->signature);
list_for_each_entry(attr, &acpi_table_attr_list, node) {
- if (ACPI_COMPARE_NAME(table_attr->name, attr->name))
+ if (ACPI_COMPARE_NAMESEG(table_attr->name, attr->name))
if (table_attr->instance < attr->instance)
table_attr->instance = attr->instance;
}
@@ -382,8 +382,8 @@
return -ERANGE;
}
- ACPI_MOVE_NAME(table_attr->filename, table_header->signature);
- table_attr->filename[ACPI_NAME_SIZE] = '\0';
+ ACPI_COPY_NAMESEG(table_attr->filename, table_header->signature);
+ table_attr->filename[ACPI_NAMESEG_SIZE] = '\0';
if (table_attr->instance > 1 || (table_attr->instance == 1 &&
!acpi_get_table
(table_header->signature, 2, &header))) {
@@ -484,7 +484,7 @@
int i;
for (i = 0; i < NUM_ACPI_DATA_OBJS; i++) {
- if (ACPI_COMPARE_NAME(th->signature, acpi_data_objs[i].name)) {
+ if (ACPI_COMPARE_NAMESEG(th->signature, acpi_data_objs[i].name)) {
data_attr = kzalloc(sizeof(*data_attr), GFP_KERNEL);
if (!data_attr)
return -ENOMEM;
@@ -648,26 +648,29 @@
}
}
-static int get_status(u32 index, acpi_event_status *status,
+static int get_status(u32 index, acpi_event_status *ret,
acpi_handle *handle)
{
- int result;
+ acpi_status status;
if (index >= num_gpes + ACPI_NUM_FIXED_EVENTS)
return -EINVAL;
if (index < num_gpes) {
- result = acpi_get_gpe_device(index, handle);
- if (result) {
+ status = acpi_get_gpe_device(index, handle);
+ if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, AE_NOT_FOUND,
"Invalid GPE 0x%x", index));
- return result;
+ return -ENXIO;
}
- result = acpi_get_gpe_status(*handle, index, status);
- } else if (index < (num_gpes + ACPI_NUM_FIXED_EVENTS))
- result = acpi_get_event_status(index - num_gpes, status);
+ status = acpi_get_gpe_status(*handle, index, ret);
+ } else {
+ status = acpi_get_event_status(index - num_gpes, ret);
+ }
+ if (ACPI_FAILURE(status))
+ return -EIO;
- return result;
+ return 0;
}
static ssize_t counter_show(struct kobject *kobj,