diff options
| -rw-r--r-- | arch/metag/kernel/stacktrace.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/udl/udl_fb.c | 2 | ||||
| -rw-r--r-- | include/linux/kernel.h | 1 | ||||
| -rw-r--r-- | include/video/udlfb.h | 2 |
4 files changed, 3 insertions, 4 deletions
diff --git a/arch/metag/kernel/stacktrace.c b/arch/metag/kernel/stacktrace.c index 91ffc4b75c33..09d67b7f51ca 100644 --- a/arch/metag/kernel/stacktrace.c +++ b/arch/metag/kernel/stacktrace.c @@ -31,8 +31,6 @@ static void tbi_boing_init(void) } #endif -#define ALIGN_DOWN(addr, size) ((addr)&(~((size)-1))) - /* * Unwind the current stack frame and store the new register values in the * structure passed as argument. Unwinding is equivalent to a function return, diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c index 8e8d60e9a1a2..b1f0d523dff9 100644 --- a/drivers/gpu/drm/udl/udl_fb.c +++ b/drivers/gpu/drm/udl/udl_fb.c @@ -37,7 +37,7 @@ struct udl_fbdev { }; #define DL_ALIGN_UP(x, a) ALIGN(x, a) -#define DL_ALIGN_DOWN(x, a) ALIGN(x-(a-1), a) +#define DL_ALIGN_DOWN(x, a) ALIGN_DOWN(x, a) /** Read the red component (0..255) of a 32 bpp colour. */ #define DLO_RGB_GETRED(col) (uint8_t)((col) & 0xFF) diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 4c26dc3a8295..3d9f8420f973 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -47,6 +47,7 @@ /* @a is a power of 2 value */ #define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) +#define ALIGN_DOWN(x, a) __ALIGN_KERNEL((x) - ((a) - 1), (a)) #define __ALIGN_MASK(x, mask) __ALIGN_KERNEL_MASK((x), (mask)) #define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a))) #define IS_ALIGNED(x, a) (((x) & ((typeof(x))(a) - 1)) == 0) diff --git a/include/video/udlfb.h b/include/video/udlfb.h index f9466fa54ba4..3ea90aea5617 100644 --- a/include/video/udlfb.h +++ b/include/video/udlfb.h @@ -92,6 +92,6 @@ struct dlfb_data { /* remove these once align.h patch is taken into kernel */ #define DL_ALIGN_UP(x, a) ALIGN(x, a) -#define DL_ALIGN_DOWN(x, a) ALIGN(x-(a-1), a) +#define DL_ALIGN_DOWN(x, a) ALIGN_DOWN(x, a) #endif |