Commit 9d6305c2 authored by Heiko Carstens's avatar Heiko Carstens
Browse files

s390/diag: use pfn_to_phys() instead of open coding 



Use pfn_to_phys() instead of open coding to make it
clear what the code is doing.

Reviewed-by: default avatarAlexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: default avatarHeiko Carstens <hca@linux.ibm.com>
parent d2f2949a

arch/s390/include/asm/diag.h

+2 −2
Original line number Diff line number Diff line
@@ -47,8 +47,8 @@ static inline void diag10_range(unsigned long start_pfn, unsigned long num_pfn) 
{

	unsigned long start_addr, end_addr;



	start_addr = start_pfn << PAGE_SHIFT;

	end_addr = (start_pfn + num_pfn - 1) << PAGE_SHIFT;

	start_addr = pfn_to_phys(start_pfn);

	end_addr = pfn_to_phys(start_pfn + num_pfn - 1);



	diag_stat_inc(DIAG_STAT_X010);

	asm volatile(