luck/tmp_suning_uos_patched
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[PATCH] s390: ccw device reconnect oops.

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Search for a disconnect ccw_device on the ccw bus rather than on the css
bus (was a typo in patch I did for the klist conversion).  A cast to an
embedding ccw_device from an embedded device in a struct subchannel will
lead us to oopses.

Signed-off-by: Cornelia Huck <cohuck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Cornelia Huck 2005-10-11 08:28:59 -07:00 committed by Linus Torvalds
parent 907a426179
commit e5945b4f60
1 changed files with 1 additions and 1 deletions
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drivers/s390/cio/device.c
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@ -544,7 +544,7 @@ get_disc_ccwdev_by_devno(unsigned int devno, struct ccw_device *sibling)
.sibling = sibling,
};
dev = bus_find_device(&css_bus_type, NULL, &data, match_devno);
dev = bus_find_device(&ccw_bus_type, NULL, &data, match_devno);
return dev ? to_ccwdev(dev) : NULL;
}