diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2015-10-08 13:29:28 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-10-09 08:02:25 +1100 |
| commit | f78f7ed72632a0794161f290b89e2cd752f55202 (patch) | |
| tree | 0d6fbd18c2a7f11d5112c3b78aeb68ff2abcd683 /arch/powerpc/boot | |
| parent | 1b70386c99e997b359735c753ca1a27c6cf87847 (diff) | |
powerpc: Fix _ALIGN_* errors due to type difference.
This avoid errors like
unsigned int usize = 1 << 30;
int size = 1 << 30;
unsigned long addr = 64UL << 30 ;
value = _ALIGN_DOWN(addr, usize); -> 0
value = _ALIGN_DOWN(addr, size); -> 0x1000000000
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/boot')
| -rw-r--r-- | arch/powerpc/boot/page.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/boot/page.h b/arch/powerpc/boot/page.h index 14eca30fef64..87c42d7d283d 100644 --- a/arch/powerpc/boot/page.h +++ b/arch/powerpc/boot/page.h @@ -22,8 +22,8 @@ #define PAGE_MASK (~(PAGE_SIZE-1)) /* align addr on a size boundary - adjust address up/down if needed */ -#define _ALIGN_UP(addr,size) (((addr)+((size)-1))&(~((size)-1))) -#define _ALIGN_DOWN(addr,size) ((addr)&(~((size)-1))) +#define _ALIGN_UP(addr, size) (((addr)+((size)-1))&(~((typeof(addr))(size)-1))) +#define _ALIGN_DOWN(addr, size) ((addr)&(~((typeof(addr))(size)-1))) /* align addr on a size boundary - adjust address up if needed */ #define _ALIGN(addr,size) _ALIGN_UP(addr,size) |