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    Subject[PATCH 1/9] dasd: Clarify comment
    Date
    From: Hannes Reinecke <hare@suse.de>

    dasd_cancel_req will never return 1, only 0.

    Signed-off-by: Hannes Reinecke <hare@suse.de>
    Signed-off-by: Stefan Weinhuber <wein@de.ibm.com>
    Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
    ---
    drivers/s390/block/dasd.c | 4 +---
    1 file changed, 1 insertion(+), 3 deletions(-)

    diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
    index d72a9216e..4985489 100644
    --- a/drivers/s390/block/dasd.c
    +++ b/drivers/s390/block/dasd.c
    @@ -2402,8 +2402,7 @@ 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.
    @@ -2440,7 +2439,6 @@ int dasd_cancel_req(struct dasd_ccw_req *cqr)
    return rc;
    }

    -
    /*
    * SECTION: Operations of the dasd_block layer.
    */
    --
    1.7.9.5


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