ACPI_FUNCTION_TRACE("acpi_button_info_seq_show");
if (!button || !button->device)
- return 0;
+ return_VALUE(0);
seq_printf(seq, "type: %s\n",
acpi_device_name(button->device));
- return 0;
+ return_VALUE(0);
}
static int acpi_button_info_open_fs(struct inode *inode, struct file *file)
ACPI_FUNCTION_TRACE("acpi_button_state_seq_show");
if (!button || !button->device)
- return 0;
+ return_VALUE(0);
status = acpi_evaluate_integer(button->handle,"_LID",NULL,&state);
if (ACPI_FAILURE(status)) {
seq_printf(seq, "state: %s\n", (state ? "open" : "closed"));
}
- return 0;
+ return_VALUE(0);
}
static int acpi_button_state_open_fs(struct inode *inode, struct file *file)