scsi: fnic: Replace return codes in fnic_clean_pending_aborts()

scsi: fnic: Replace return codes in fnic_clean_pending_aborts()

commit 5a43b07a87835660f91d88a4db11abfea8c523b7 upstream.

fnic_clean_pending_aborts() was returning a non-zero value irrespective of
failure or success.  This caused the caller of this function to assume that
the device reset had failed, even though it would succeed in most cases. As
a consequence, a successful device reset would escalate to host reset.

Reviewed-by: Sesidhar Baddela <sebaddel@cisco.com>
Tested-by: Karan Tilak Kumar <kartilak@cisco.com>
Signed-off-by: Karan Tilak Kumar <kartilak@cisco.com>
Link: https://lore.kernel.org/r/20230727193919.2519-1-kartilak@cisco.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>