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Commit a65a3e82 authored by Sebastian Ott's avatar Sebastian Ott Committed by Martin Schwidefsky
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[S390] cio: remove stsch 



Since 8821d24c we no longer
use the plain stsch inline function but the one which can
handle exceptions. Remove the unused function.

Signed-off-by: default avatarSebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 2ffbb3f6

drivers/s390/cio/ioasm.h

+0 −15
Original line number Diff line number Diff line
@@ -23,21 +23,6 @@ struct tpi_info { 
 * 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)

{

	register struct subchannel_id reg1 asm ("1") = schid;