r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0)
ppoll(&(0x7f0000000340)=[{r0}], 0x1, &(0x7f0000000380)={0x0, 0x989680}, 0x0, 0x0)