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| author | Jan Höppner <hoeppner@linux.vnet.ibm.com> | 2016-10-07 17:21:24 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2016-10-28 10:09:03 +0200 |
| commit | 1081f3a70b74b90b6db60eb1ac6cc3c480d62d57 (patch) | |
| tree | aa5f65286c5cbd566f27234d09c7386212697dad /drivers/s390/block/dasd_eer.c | |
| parent | s390/dasd: Replace simple_strtoul with kstrtouint (diff) | |
| download | linux-1081f3a70b74b90b6db60eb1ac6cc3c480d62d57.tar.xz linux-1081f3a70b74b90b6db60eb1ac6cc3c480d62d57.zip | |
s390/dasd: Make use of dasd_set_feature() more often
When setting certain attributes, we actually set the according feature
flag. Do this by using dasd_set_feature() at a few occurrences and
remove duplicate code.
In dasd_set_feature() dasd_find_busid() is used to retrieve the devmap
for the device in question. Combined with the change above, this would
require the device to be set online at least once so that a devmap is
being created. Change that by using dasd_devmap_from_cdev() instead,
which uses dasd_find_busid() first and will create a devmap accordingly
if there is none yet.
Reviewed-by: Stefan Haberland <sth@linux.vnet.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/block/dasd_eer.c')
0 files changed, 0 insertions, 0 deletions