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DMA: of: Constant names
No DMA of-function alters the name, so this patch changes the name arguments to be constant. Most drivers will probably request DMA channels using a constant name. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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4 changed files with 8 additions and 8 deletions
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@ -968,7 +968,7 @@ enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie);
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enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
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void dma_issue_pending_all(void);
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struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param);
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struct dma_chan *dma_request_slave_channel(struct device *dev, char *name);
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struct dma_chan *dma_request_slave_channel(struct device *dev, const char *name);
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void dma_release_channel(struct dma_chan *chan);
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#else
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static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx)
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@ -984,7 +984,7 @@ static inline struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask,
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return NULL;
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}
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static inline struct dma_chan *dma_request_slave_channel(struct device *dev,
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char *name)
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const char *name)
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{
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return NULL;
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}
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