dmaengine: Remove unused declaration dma_chan_cleanup()

Commit f27c580c36 ("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>
This commit is contained in:
Yue Haibing 2023-08-09 16:00:12 +08:00 • committed by Vinod Koul
commit 09361abc34