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dmaengine: make mux_configure32 static

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There is one sparse warning in drivers/dma/fsl-edma-common.c:
drivers/dma/fsl-edma-common.c:93:6: warning: symbol 'mux_configure32'
was not declared. Should it be static?

Fix it by setting mux_configure32() as static.

Fixes: 232a7f18cf ("dmaengine: fsl-edma: add i.mx7ulp edma2 version support")
Signed-off-by: Mao Wenan <maowenan@huawei.com>
Link: https://lore.kernel.org/r/20190814072105.144107-2-maowenan@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Mao Wenan 2019-08-14 15:21:04 +08:00 committed by Vinod Koul
parent 698f7a9be9
commit 4f48e29f76
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/fsl-edma-common.c
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@ -90,7 +90,7 @@ static void mux_configure8(struct fsl_edma_chan *fsl_chan, void __iomem *addr,
iowrite8(val8, addr + off);
}
void mux_configure32(struct fsl_edma_chan *fsl_chan, void __iomem *addr,
static void mux_configure32(struct fsl_edma_chan *fsl_chan, void __iomem *addr,
u32 off, u32 slot, bool enable)
{
u32 val;