[S390] convert some assembler to C.
Convert GET_IPL_DEVICE assembler macro to C function.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 105ee15..6555cc4 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -189,9 +189,9 @@
{
struct ipl_parameter_block *ipl = IPL_PARMBLOCK_START;
- if (!IPL_DEVNO_VALID)
+ if (!(ipl_flags & IPL_DEVNO_VALID))
return IPL_TYPE_UNKNOWN;
- if (!IPL_PARMBLOCK_VALID)
+ if (!(ipl_flags & IPL_PARMBLOCK_VALID))
return IPL_TYPE_CCW;
if (ipl->hdr.version > IPL_MAX_SUPPORTED_VERSION)
return IPL_TYPE_UNKNOWN;