[S390] cio: handle failed disable_subchannel after device recognition
Handle a failing cio_disable_subchannel at the end of our device
recognition as if the recognition itself failed. This way
subsequent registration steps do not need to handle enabled
subchannels.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 862b89e..ae76065 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -229,7 +229,8 @@
sch = to_subchannel(cdev->dev.parent);
- cio_disable_subchannel(sch);
+ if (cio_disable_subchannel(sch))
+ state = DEV_STATE_NOT_OPER;
/*
* Now that we tried recognition, we have performed device selection
* through ssch() and the path information is up to date.
