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[S390] dasd: get rid of compile warning

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Get rid of this:

drivers/s390/block/dasd_eckd.c: In function 'dasd_eckd_build_cp_tpm_track.clone.8':
drivers/s390/block/dasd_eckd.c:2589:34: warning: 'len_to_track_end' may be used uninitialized in this function

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens 2011-03-15 17:08:21 +01:00 committed by Martin Schwidefsky
parent ee5894fb0f
commit d54cddb620
1 changed files with 1 additions and 0 deletions
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drivers/s390/block/dasd_eckd.c
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@ -2648,6 +2648,7 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_tpm_track(
dasd_sfree_request(cqr, startdev);
return ERR_PTR(-EAGAIN);
}
len_to_track_end = 0;
/*
* A tidaw can address 4k of memory, but must not cross page boundaries
* We can let the block layer handle this by setting