dmaengine: Remove unused declaration dma_chan_cleanup()

Yue Haibing · vinodkoul · commit 09361abc3461 · 2023-10-04T19:25:30.000+05:30
Commit f27c580 ("dmaengine: remove 'bigref' infrastructure") removed the implementation but left declaration in place. Remove it. Signed-off-by: Yue Haibing <yuehaibing@huawei.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230809080012.22000-1-yuehaibing@huawei.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
@@ -517,8 +517,6 @@ static inline const char *dma_chan_name(struct dma_chan *chan)
 	return dev_name(&chan->dev->device);
 }
 
-void dma_chan_cleanup(struct kref *kref);
-
 /**
  * typedef dma_filter_fn - callback filter for dma_request_channel
  * @chan: channel to be reviewed

Original file line number	Diff line number	Diff line change
`@@ -517,8 +517,6 @@ static inline const char dma_chan_name(struct dma_chan chan)`
`517`	`517`	`return dev_name(&chan->dev->device);`
`518`	`518`	`}`
`519`	`519`
`520`		`-void dma_chan_cleanup(struct kref *kref);`
`521`		`-`
`522`	`520`	`/**`
`523`	`521`	`* typedef dma_filter_fn - callback filter for dma_request_channel`
`524`	`522`	`* @chan: channel to be reviewed`