Messages in this thread Patch in this message | | | From | Hannes Reinecke <> | Subject | [PATCH 1/9] dasd: Clarify comment | Date | Wed, 30 Jan 2013 10:26:11 +0100 |
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dasd_cancel_req will never return 1, only 0.
Signed-off-by: Hannes Reinecke <hare@suse.de> --- 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
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