From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754139Ab3A3J02 (ORCPT ); Wed, 30 Jan 2013 04:26:28 -0500 Received: from cantor2.suse.de ([195.135.220.15]:37743 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752409Ab3A3J0Y (ORCPT ); Wed, 30 Jan 2013 04:26:24 -0500 From: Hannes Reinecke To: Martin Schwidefsky Cc: linux-kernel@vger.kernel.org, Stefan Weinhuber , Heiko Carstens , Hannes Reinecke Subject: [PATCH 1/9] dasd: Clarify comment Date: Wed, 30 Jan 2013 10:26:11 +0100 Message-Id: <1359537979-39483-2-git-send-email-hare@suse.de> X-Mailer: git-send-email 1.7.4.2 In-Reply-To: <1359537979-39483-1-git-send-email-hare@suse.de> References: <1359537979-39483-1-git-send-email-hare@suse.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org dasd_cancel_req will never return 1, only 0. Signed-off-by: Hannes Reinecke --- drivers/s390/block/dasd.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 29225e1..09ddf70 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -2313,8 +2313,7 @@ int dasd_sleep_on_immediatly(struct dasd_ccw_req *cqr) * Cancels a request that was started with dasd_sleep_on_req. * This is useful to timeout requests. The request will be * terminated if it is currently in i/o. - * Returns 1 if the request has been terminated. - * 0 if there was no need to terminate the request (not started yet) + * Returns 0 if request termination was successful * negative error code if termination failed * Cancellation of a request is an asynchronous operation! The calling * function has to wait until the request is properly returned via callback. @@ -2351,7 +2350,6 @@ int dasd_cancel_req(struct dasd_ccw_req *cqr) return rc; } - /* * SECTION: Operations of the dasd_block layer. */ -- 1.7.4.2