dmaengine: fix !of_dma compilation warning
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
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1 changed files with 5 additions and 4 deletions
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@ -44,7 +44,7 @@ extern struct dma_chan *of_dma_request_slave_channel(struct device_node *np,
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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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static inline 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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@ -52,17 +52,18 @@ static int of_dma_controller_register(struct device_node *np,
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return -ENODEV;
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}
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static int of_dma_controller_free(struct device_node *np)
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static inline int of_dma_controller_free(struct device_node *np)
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{
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return -ENODEV;
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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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static inline 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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static inline 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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