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| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2016-07-29 11:43:53 +0300 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2016-08-08 16:41:33 +0300 |
| commit | 1ab50a99f8cc6f4d761421d55a4044ad7f185cb5 (patch) | |
| tree | 9354c5b3828faa415954c15de874cd0ff5ad0f2e /drivers/s390/cio/io_sch.h | |
| parent | 9080c92494f0d7e2bca1197bbddcc417117057c3 (diff) | |
| download | linux-1ab50a99f8cc6f4d761421d55a4044ad7f185cb5.tar.xz | |
s390/cio: remove subchannel_id from ccw_device_private
A copy of struct subchannel_id is maintained in ccw_device_private.
The subchannel id is a property of the subchannel. The additional
copy is not needed.
Internal users can obtain it from subchannel.schid - device drivers
can use ccw_device_get_schid().
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/io_sch.h')
| -rw-r--r-- | drivers/s390/cio/io_sch.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/s390/cio/io_sch.h b/drivers/s390/cio/io_sch.h index 8975060af96c..220f49145b2f 100644 --- a/drivers/s390/cio/io_sch.h +++ b/drivers/s390/cio/io_sch.h @@ -120,7 +120,6 @@ struct ccw_device_private { int state; /* device state */ atomic_t onoff; struct ccw_dev_id dev_id; /* device id */ - struct subchannel_id schid; /* subchannel number */ struct ccw_request req; /* internal I/O request */ int iretry; u8 pgid_valid_mask; /* mask of valid PGIDs */ |