linux-kernel - [PATCH -next v2] dma: ipu: fix doc warning in ipu

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Date:   Thu, 3 Jun 2021 15:24:25 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <linux-kernel@...r.kernel.org>, <dmaengine@...r.kernel.org>
CC:     <vkoul@...nel.org>
Subject: [PATCH -next v2] dma: 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@...wei.com>
---
 drivers/dma/ipu/ipu_irq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/ipu/ipu_irq.c b/drivers/dma/ipu/ipu_irq.c
index 0d5c42f7bfa4..97d9a6f04f2a 100644
--- a/drivers/dma/ipu/ipu_irq.c
+++ b/drivers/dma/ipu/ipu_irq.c
@@ -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
  */
-- 
2.25.1