diff options
| -rw-r--r-- | io-module/mts_io.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/io-module/mts_io.c b/io-module/mts_io.c index 2d60a6d..cbf0637 100644 --- a/io-module/mts_io.c +++ b/io-module/mts_io.c @@ -507,8 +507,10 @@ static void cleanup(void) int port_index; log_info("cleaning up...."); - sysfs_remove_link(&mts_io_platform_device->dev.parent->kobj, "mtcdp"); - platform_device_unregister(mts_io_platform_device); + if (mts_io_platform_device) { + sysfs_remove_link(&mts_io_platform_device->dev.parent->kobj, "mtcdp"); + platform_device_unregister(mts_io_platform_device); + } for (port_index = 0, port = 1; port_index < NUM_AP; port_index++, port++) { if (port_info[port_index]) { port_info[port_index]->teardown(port); |