s390/qeth: clean up device_type management

Browse source

qeth uses three device_type structs - a generic one, and one for each
sub-driver (which is used for fixed-layer devices only). Instead of
exporting these device_types back&forth between the driver's modules,
make all the logic self-contained within the sub-drivers.

On disc->setup() they either install their own device_type, or add the
sysfs attributes that are missing in the generic device_type. Later on
disc->remove() these attributes are removed again from any device that
has the generic device_type.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Julian Wiedmann 2021-07-20 08:38:49 +02:00 • committed by David S. Miller

parent a37cfa28eb

commit ae57ea7a19

4 changed files with 10 additions and 11 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

drivers/s390/net/qeth_core.h

View file

4

drivers/s390/net/qeth_core_main.c

View file

8

drivers/s390/net/qeth_l2_main.c

View file

7

drivers/s390/net/qeth_l3_main.c

View file