Commit d16aaffa authored by David Rientjes's avatar David Rientjes Committed by Linus Torvalds
Browse files

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: default avatarDavid Rientjes <rientjes@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent f6744c02
......@@ -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,
......
......@@ -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,
......
......@@ -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,
......
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