diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-11-30 06:44:11 -0500 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-11-30 06:44:11 -0500 |
| commit | cd32a48dc5c2f415790bfbc4fe564b2b0e9c2414 (patch) | |
| tree | 0bc2b4b7b167cbe0f322e1e289242baf1261a503 /arch | |
| parent | 74343ee4cd4141ddd64b1be72e17669fe3606611 (diff) | |
[ARM] integrator: parenthesize __virt_to_bus/__bus_to_virt argument
Macro arguments should be parenthesized to avoid unexpected side
effects.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-integrator/include/mach/memory.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-integrator/include/mach/memory.h b/arch/arm/mach-integrator/include/mach/memory.h index 30d41d0e7d04..2b2e7a110724 100644 --- a/arch/arm/mach-integrator/include/mach/memory.h +++ b/arch/arm/mach-integrator/include/mach/memory.h | |||
| @@ -26,7 +26,7 @@ | |||
| 26 | #define PHYS_OFFSET UL(0x00000000) | 26 | #define PHYS_OFFSET UL(0x00000000) |
| 27 | 27 | ||
| 28 | #define BUS_OFFSET UL(0x80000000) | 28 | #define BUS_OFFSET UL(0x80000000) |
| 29 | #define __virt_to_bus(x) (x - PAGE_OFFSET + BUS_OFFSET) | 29 | #define __virt_to_bus(x) ((x) - PAGE_OFFSET + BUS_OFFSET) |
| 30 | #define __bus_to_virt(x) (x - BUS_OFFSET + PAGE_OFFSET) | 30 | #define __bus_to_virt(x) ((x) - BUS_OFFSET + PAGE_OFFSET) |
| 31 | 31 | ||
| 32 | #endif | 32 | #endif |