[SCSI] libsas: do not set res = 0 in sas_ex_discover_dev()
authorjack wang <jack_wang@usish.com>
Tue, 20 Oct 2009 08:10:45 +0000 (16:10 +0800)
committerJames Bottomley <James.Bottomley@suse.de>
Fri, 6 Nov 2009 19:10:42 +0000 (13:10 -0600)
commit198439e4afec431d2fa2cab9a4dcca87e5adc7a5
tree6dddd5826c0e8cd71983797f82fdbc86ce1d0839
parentb2b465e9280b739a528435d2916c0a5c1b4eb100
[SCSI] libsas: do not set res = 0 in sas_ex_discover_dev()

We should not set res to 0 in function sas_ex_discover_dev  in order to let
it discover it further when wide port hotplug in .

Signed-off-by: Tom Peng <tom_peng@usish.com>
Signed-off-by: Jack Wang <jack_wang@usish.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
drivers/scsi/libsas/sas_expander.c