[PATCH] mpt3sas:Make sure mpt3sas adapter has been reset in scsih_resume

[Bastien Philbert]

This fixes the issue in the function scih_resume that we assume
that the mpt3sas adapter has been reset properly with a call to
mpt3sas_base_hard_reset_handler by checking if this function
call returns a error code and exit adpater resume prematurely

Signed-off-by: Bastien Philbert <bastienphilb...@gmail.com>
---
 drivers/scsi/mpt3sas/mpt3sas_scsih.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c 
b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index e0e4920..be2a7c3 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -8892,7 +8892,11 @@ scsih_resume(struct pci_dev *pdev)
        if (r)
                return r;
 
-       mpt3sas_base_hard_reset_handler(ioc, CAN_SLEEP, SOFT_RESET);
+       r = mpt3sas_base_hard_reset_handler(ioc, CAN_SLEEP, SOFT_RESET);
+       if (r) {
+               mpt3sas_base_free_resources(ioc);
+               return r;
+       }
        scsi_unblock_requests(shost);
        mpt3sas_base_start_watchdog(ioc);
        return 0;
-- 
2.5.0