diff options
| author | Cornelia Huck <huckc@de.ibm.com> | 2006-01-11 12:56:22 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-01-13 22:26:11 +0300 |
| commit | 8bbace7e686f1536905c703038a7eddfb1520264 (patch) | |
| tree | 99253fd56bebd7903ac8dd05ee7c236c765e2798 /drivers/s390/cio/css.c | |
| parent | 348290a4ae143a692124330942b464ccdb0d0365 (diff) | |
| download | linux-8bbace7e686f1536905c703038a7eddfb1520264.tar.xz | |
[PATCH] Add {css,ccw}_bus_type probe, remove, shutdown methods.
The following patch converts css_bus_type and ccw_bus_type to use
the new bus_type methods.
Signed-off-by: Cornelia Huck <huckc@de.ibm.com>
CC: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/s390/cio/css.c')
| -rw-r--r-- | drivers/s390/cio/css.c | 36 |
1 files changed, 34 insertions, 2 deletions
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index e565193650c7..2d319fb812ca 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -542,9 +542,41 @@ css_bus_match (struct device *dev, struct device_driver *drv) return 0; } +static int +css_probe (struct device *dev) +{ + struct subchannel *sch; + + sch = to_subchannel(dev); + sch->driver = container_of (dev->driver, struct css_driver, drv); + return (sch->driver->probe ? sch->driver->probe(sch) : 0); +} + +static int +css_remove (struct device *dev) +{ + struct subchannel *sch; + + sch = to_subchannel(dev); + return (sch->driver->remove ? sch->driver->remove(sch) : 0); +} + +static void +css_shutdown (struct device *dev) +{ + struct subchannel *sch; + + sch = to_subchannel(dev); + if (sch->driver->shutdown) + sch->driver->shutdown(sch); +} + struct bus_type css_bus_type = { - .name = "css", - .match = &css_bus_match, + .name = "css", + .match = css_bus_match, + .probe = css_probe, + .remove = css_remove, + .shutdown = css_shutdown, }; subsys_initcall(init_channel_subsystem); |