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dmaengine: ipu: fix doc warning in ipu_irq.c 

Fix the following make W=1 warning and correct description:

  drivers/dma/ipu/ipu_irq.c:238: warning: expecting prototype for ipu_irq_map(). Prototype was for ipu_irq_unmap() instead

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20210603072425.2973570-1-yangyingliang@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Yang Yingliang 2021-06-03 15:24:25 +08:00 committed by Vinod Koul
parent dea8464ddf
commit acbef0922c
1 changed files with 1 additions and 1 deletions
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drivers/dma/ipu/ipu_irq.c
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@ -230,7 +230,7 @@ int ipu_irq_map(unsigned int source)
}
/**
* ipu_irq_map() - map an IPU interrupt source to an IRQ number
* ipu_irq_unmap() - unmap an IPU interrupt source
* @source: interrupt source bit position (see ipu_irq_map())
* @return: 0 or negative error code
*/