[S390] cio: remove stsch

Since 8821d24cd261aede9b0436cd3252b17a60ccc33a 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>

1 files changed, 0 insertions, 15 deletions

diff --git a/drivers/s390/cio/ioasm.h b/drivers/s390/cio/ioasm.h
index 759262792633..fac06155773f 100644
--- a/drivers/s390/cio/ioasm.h
+++ b/drivers/s390/cio/ioasm.h
@@ -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;