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-rw-r--r--include/asm-s390/io.h14
1 files changed, 6 insertions, 8 deletions
diff --git a/include/asm-s390/io.h b/include/asm-s390/io.h
index a6cc27e77007..63c78b9399c4 100644
--- a/include/asm-s390/io.h
+++ b/include/asm-s390/io.h
@@ -27,18 +27,16 @@
27static inline unsigned long virt_to_phys(volatile void * address) 27static inline unsigned long virt_to_phys(volatile void * address)
28{ 28{
29 unsigned long real_address; 29 unsigned long real_address;
30 __asm__ ( 30 asm volatile(
31#ifndef __s390x__ 31#ifndef __s390x__
32 " lra %0,0(%1)\n" 32 " lra %0,0(%1)\n"
33 " jz 0f\n"
34 " sr %0,%0\n"
35#else /* __s390x__ */ 33#else /* __s390x__ */
36 " lrag %0,0(%1)\n" 34 " lrag %0,0(%1)\n"
37 " jz 0f\n"
38 " slgr %0,%0\n"
39#endif /* __s390x__ */ 35#endif /* __s390x__ */
36 " jz 0f\n"
37 " la %0,0\n"
40 "0:" 38 "0:"
41 : "=a" (real_address) : "a" (address) : "cc" ); 39 : "=a" (real_address) : "a" (address) : "cc");
42 return real_address; 40 return real_address;
43} 41}
44 42