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kernel
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linux
of: dma- fix build break for !CONFIG_OF
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
authored by
Vinod Koul
and committed by
Vinod Koul
4c26bc60
aa3da644
+27
+27
include/linux/of_dma.h
+27
include/linux/of_dma.h
···
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dma_filter_fn filter_fn;
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};
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+
#ifdef CONFIG_OF
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extern int of_dma_controller_register(struct device_node *np,
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struct dma_chan *(*of_dma_xlate)
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(struct of_phandle_args *, struct of_dma *),
···
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char *name);
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extern struct dma_chan *of_dma_simple_xlate(struct of_phandle_args *dma_spec,
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struct of_dma *ofdma);
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#else
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static int of_dma_controller_register(struct device_node *np,
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struct dma_chan *(*of_dma_xlate)
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(struct of_phandle_args *, struct of_dma *),
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void *data)
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{
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return -ENODEV;
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}
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static void of_dma_controller_free(struct device_node *np)
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{
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}
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static struct dma_chan *of_dma_request_slave_channel(struct device_node *np,
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char *name)
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{
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return NULL;
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}
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static struct dma_chan *of_dma_simple_xlate(struct of_phandle_args *dma_spec,
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struct of_dma *ofdma)
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{
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return NULL;
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}
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#endif
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#endif /* __LINUX_OF_DMA_H */