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authorRalf Baechle <ralf@linux-mips.org>2011-04-18 11:16:42 +0100
committerRalf Baechle <ralf@linux-mips.org>2011-05-10 18:15:26 +0100
commitf1b6a5054c5c5c1770863b781de9b721fc99c3e3 (patch)
tree9036ad665dd3376bb791e9834ddf15934abc6f2a /arch/mips/jz4740
parentb20bff02b21ac7b725fd09590d5724d306552529 (diff)
MIPS: JZ4740: Fix GCC 4.6.0 build error.
CC arch/mips/jz4740/dma.o arch/mips/jz4740/dma.c: In function 'jz4740_dma_chan_irq': arch/mips/jz4740/dma.c:245:11: error: variable 'status' set but not used [-Werro r=unused-but-set-variable] Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/jz4740')
-rw-r--r--arch/mips/jz4740/dma.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/mips/jz4740/dma.c b/arch/mips/jz4740/dma.c
index 5ebe75a68350..d7feb898692c 100644
--- a/arch/mips/jz4740/dma.c
+++ b/arch/mips/jz4740/dma.c
@@ -242,9 +242,7 @@ EXPORT_SYMBOL_GPL(jz4740_dma_get_residue);
static void jz4740_dma_chan_irq(struct jz4740_dma_chan *dma)
{
- uint32_t status;
-
- status = jz4740_dma_read(JZ_REG_DMA_STATUS_CTRL(dma->id));
+ (void) jz4740_dma_read(JZ_REG_DMA_STATUS_CTRL(dma->id));
jz4740_dma_write_mask(JZ_REG_DMA_STATUS_CTRL(dma->id), 0,
JZ_DMA_STATUS_CTRL_ENABLE | JZ_DMA_STATUS_CTRL_TRANSFER_DONE);

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