[PATCH 4.4 15/68] pps: do not crash when failed to register

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Jiri Slaby commit 368301f2fe4b07e5fb71dba3cc566bc59eb6705f upstream. With this command sequence: modprobe plip modprobe pps_parport rmmod pps_parport the partport_pps

[PATCH 4.4 15/68] pps: do not crash when failed to register

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Jiri Slaby commit 368301f2fe4b07e5fb71dba3cc566bc59eb6705f upstream. With this command sequence: modprobe plip modprobe pps_parport rmmod pps_parport the partport_pps modules causes