From: Cornelia Huck Date: Tue, 11 Oct 2005 15:28:59 +0000 (-0700) Subject: [PATCH] s390: ccw device reconnect oops. X-Git-Tag: MMI-PSA29.97-13-9~53869^2~50^2~94 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e5945b4f605d1479d5b44252a2c691168c5d38d6;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git [PATCH] s390: ccw device reconnect oops. 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 Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 14c76f5e4177..9adc11e8b8bc 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -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; }