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[S390] hypfs: Use subcode 6 if subcode 7 is not available 

Hypfs never worked on systems that only provide D204 subcode 6.
In these cases we nevertheless used subcode 7. With this fix, we
use subcode 6, if it is available and the system does not provide
subcode 7.

Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Michael Holzheu 2009-10-14 12:43:44 +02:00 committed by Martin Schwidefsky
parent 80f506918f
commit 7874b1b66a
1 changed files with 1 additions and 1 deletions
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2
arch/s390/hypfs/hypfs_diag.c
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@ -438,7 +438,7 @@ static int diag204_probe(void)
}
if (diag204((unsigned long)SUBC_STIB6 |
(unsigned long)INFO_EXT, pages, buf) >= 0) {
diag204_store_sc = SUBC_STIB7;
diag204_store_sc = SUBC_STIB6;
diag204_info_type = INFO_EXT;
goto out;
}