[SCSI] libsas: Clean up rphys/port dev list after a discovery error.
authorDarrick J. Wong <djwong@us.ibm.com>
Thu, 11 Jan 2007 22:14:49 +0000 (14:14 -0800)
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>
Sat, 13 Jan 2007 20:23:36 +0000 (14:23 -0600)
commit8880839815265ccc0edaff52ba08d750eea57acb
treeb98c920cb0cc5bdd90cd3cbf66d4d6a075e37922
parentbefede3dabd204e9c546cbfbe391b29286c57da2
[SCSI] libsas: Clean up rphys/port dev list after a discovery error.

sas_get_port_device assigns a rphy to a domain device in anticipation
of finding a disk.  When a discovery error occurs in
sas_discover_{sata,sas,expander}*, however, we need to clean up that
rphy and the port device list so that we don't GPF.  In addition, we
need to check the result of the second sas_notify_lldd_dev_found.
This patch seems ok on a x260, x366 and x206m.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
drivers/scsi/libsas/sas_discover.c