usb: musb: sunxi: make unexported symbols static
The sunxi_musb_dma_controller_create and _destroy are not exported or used outside the driver, so fix sparse warnings by making these two static: drivers/usb/musb/sunxi.c:357:23: warning: symbol 'sunxi_musb_dma_controller_create' was not declared. Should it be static? drivers/usb/musb/sunxi.c:363:6: warning: symbol 'sunxi_musb_dma_controller_destroy' was not declared. Should it be static? Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: Bin Liu <b-liu@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -354,13 +354,13 @@ static void sunxi_musb_disable(struct musb *musb)
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clear_bit(SUNXI_MUSB_FL_ENABLED, &glue->flags);
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clear_bit(SUNXI_MUSB_FL_ENABLED, &glue->flags);
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}
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}
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struct dma_controller *sunxi_musb_dma_controller_create(struct musb *musb,
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static struct dma_controller *
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void __iomem *base)
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sunxi_musb_dma_controller_create(struct musb *musb, void __iomem *base)
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{
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{
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return NULL;
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return NULL;
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}
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}
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void sunxi_musb_dma_controller_destroy(struct dma_controller *c)
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static void sunxi_musb_dma_controller_destroy(struct dma_controller *c)
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{
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{
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}
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}
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