diff options
| author | David Rientjes <rientjes@google.com> | 2007-05-09 13:35:28 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-09 23:30:57 +0400 |
| commit | d16aaffa752c7fd50df951e631dd0c11f80d9cbf (patch) | |
| tree | 216b3c7046eb548600d0a29c1b87c7702aca8062 | |
| parent | f6744c02bc50797c1a83f8303ebcc96673ca0524 (diff) | |
| download | linux-d16aaffa752c7fd50df951e631dd0c11f80d9cbf.tar.xz | |
sh: dma: use __maybe_unused
There is no such thing as labeling a variable as __attribute__((used)). Since
ts_shift is not referenced in inline assembly, we assume that we're simply
suppressing a warning here if the variable is declared but unreferenced.
Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | include/asm-sh/cpu-sh3/dma.h | 2 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh4/dma-sh7780.h | 2 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh4/dma.h | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/include/asm-sh/cpu-sh3/dma.h b/include/asm-sh/cpu-sh3/dma.h index 954801b46022..3a66dc458023 100644 --- a/include/asm-sh/cpu-sh3/dma.h +++ b/include/asm-sh/cpu-sh3/dma.h @@ -26,7 +26,7 @@ enum { XMIT_SZ_128BIT, }; -static unsigned int ts_shift[] __attribute__ ((used)) = { +static unsigned int ts_shift[] __maybe_unused = { [XMIT_SZ_8BIT] = 0, [XMIT_SZ_16BIT] = 1, [XMIT_SZ_32BIT] = 2, diff --git a/include/asm-sh/cpu-sh4/dma-sh7780.h b/include/asm-sh/cpu-sh4/dma-sh7780.h index 6c90d28331b2..71b426a6e482 100644 --- a/include/asm-sh/cpu-sh4/dma-sh7780.h +++ b/include/asm-sh/cpu-sh4/dma-sh7780.h @@ -28,7 +28,7 @@ enum { /* * The DMA count is defined as the number of bytes to transfer. */ -static unsigned int __attribute__ ((used)) ts_shift[] = { +static unsigned int ts_shift[] __maybe_unused = { [XMIT_SZ_8BIT] = 0, [XMIT_SZ_16BIT] = 1, [XMIT_SZ_32BIT] = 2, diff --git a/include/asm-sh/cpu-sh4/dma.h b/include/asm-sh/cpu-sh4/dma.h index c135e9cebd9c..36e26a964765 100644 --- a/include/asm-sh/cpu-sh4/dma.h +++ b/include/asm-sh/cpu-sh4/dma.h @@ -53,7 +53,7 @@ enum { /* * The DMA count is defined as the number of bytes to transfer. */ -static unsigned int ts_shift[] __attribute__ ((used)) = { +static unsigned int ts_shift[] __maybe_unused = { [XMIT_SZ_64BIT] = 3, [XMIT_SZ_8BIT] = 0, [XMIT_SZ_16BIT] = 1, |