967 #define DECLARE_FILE_FUNCTIONS(_name) \  argument
968 static int acpi_battery_read_##_name(struct seq_file *seq, void *offset) \
970 	return acpi_battery_read(_name##_tag, seq); \
972 static int acpi_battery_##_name##_open_fs(struct inode *inode, struct file *file) \
974 	return single_open(file, acpi_battery_read_##_name, PDE_DATA(inode)); \
983 #define FILE_DESCRIPTION_RO(_name) \  argument
985 	.name = __stringify(_name), \
988 		.open = acpi_battery_##_name##_open_fs, \
996 #define FILE_DESCRIPTION_RW(_name) \  argument
998 	.name = __stringify(_name), \
1001 		.open = acpi_battery_##_name##_open_fs, \
1004 		.write = acpi_battery_write_##_name, \