From f1b6a5054c5c5c1770863b781de9b721fc99c3e3 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 18 Apr 2011 11:16:42 +0100 Subject: [PATCH] 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 --- arch/mips/jz4740/dma.c | 4 +--- 1 file changed, 1 insertion(+), 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); -- 2.20.1