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>
diff --git a/arch/mips/jz4740/dma.c b/arch/mips/jz4740/dma.c
index 5ebe75a..d7feb89 100644
--- a/arch/mips/jz4740/dma.c
+++ b/arch/mips/jz4740/dma.c
@@ -242,9 +242,7 @@
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);