r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/pm_wakeup_irq', 0x0, 0x0)
preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/136, 0x88}], 0x1, 0x0, 0x0)