r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/power/mem_sleep', 0x0, 0x0)
close_range(r0, 0xffffffffffffffff, 0x0)
openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/power/pm_wakeup_irq', 0x0, 0x0)
pread64(r0, &(0x7f0000000000)=""/246, 0xf6, 0x7)