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[S390] cio: remove stsch

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Since 8821d24cd2 we no longer
use the plain stsch inline function but the one which can
handle exceptions. Remove the unused function.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Sebastian Ott 2010-05-26 23:27:06 +02:00 • committed by Martin Schwidefsky
parent 2ffbb3f61e
commit a65a3e82b5
1 changed files with 0 additions and 15 deletions
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15
drivers/s390/cio/ioasm.h
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@ -23,21 +23,6 @@ struct tpi_info {
* Some S390 specific IO instructions as inline * Some S390 specific IO instructions as inline
*/ */
static inline int stsch(struct subchannel_id schid, struct schib *addr)
{
register struct subchannel_id reg1 asm ("1") = schid;
int ccode;
asm volatile(
" stsch 0(%3)\n"
" ipm %0\n"
" srl %0,28"
: "=d" (ccode), "=m" (*addr)
: "d" (reg1), "a" (addr)
: "cc");
return ccode;
}
static inline int stsch_err(struct subchannel_id schid, struct schib *addr) static inline int stsch_err(struct subchannel_id schid, struct schib *addr)
{ {
register struct subchannel_id reg1 asm ("1") = schid; register struct subchannel_id reg1 asm ("1") = schid;