Fix the following W=1 kernel warnings:

drivers/dma/altera-msgdma.c:927: warning: expecting prototype for
msgdma_dma_remove(). Prototype was for msgdma_remove() instead.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 drivers/dma/altera-msgdma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/altera-msgdma.c b/drivers/dma/altera-msgdma.c
index 6f56dfd375e3..bdaac5d62a04 100644
--- a/drivers/dma/altera-msgdma.c
+++ b/drivers/dma/altera-msgdma.c
@@ -918,7 +918,7 @@ static int msgdma_probe(struct platform_device *pdev)
 }
 
 /**
- * msgdma_dma_remove - Driver remove function
+ * msgdma_remove() - Driver remove function
  * @pdev: Pointer to the platform_device structure
  *
  * Return: Always '0'
-- 
2.20.1.7.g153144c

On 25-05-22, 17:33, Jiapeng Chong wrote:
> Fix the following W=1 kernel warnings:
> 
> drivers/dma/altera-msgdma.c:927: warning: expecting prototype for
> msgdma_dma_remove(). Prototype was for msgdma_remove() instead.

Commit title should describe the change and not the effect, pls revise

> 
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
> ---
>  drivers/dma/altera-msgdma.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/dma/altera-msgdma.c b/drivers/dma/altera-msgdma.c
> index 6f56dfd375e3..bdaac5d62a04 100644
> --- a/drivers/dma/altera-msgdma.c
> +++ b/drivers/dma/altera-msgdma.c
> @@ -918,7 +918,7 @@ static int msgdma_probe(struct platform_device *pdev)
>  }
>  
>  /**
> - * msgdma_dma_remove - Driver remove function
> + * msgdma_remove() - Driver remove function
>   * @pdev: Pointer to the platform_device structure
>   *
>   * Return: Always '0'
> -- 
> 2.20.1.7.g153144c

-- 
~Vinod

On Wed, May 25, 2022 at 05:33:13PM +0800, Jiapeng Chong wrote:
> Fix the following W=1 kernel warnings:
> 
> drivers/dma/altera-msgdma.c:927: warning: expecting prototype for
> msgdma_dma_remove(). Prototype was for msgdma_remove() instead.
> 
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
> ---
>  drivers/dma/altera-msgdma.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/dma/altera-msgdma.c b/drivers/dma/altera-msgdma.c
> index 6f56dfd375e3..bdaac5d62a04 100644
> --- a/drivers/dma/altera-msgdma.c
> +++ b/drivers/dma/altera-msgdma.c
> @@ -918,7 +918,7 @@ static int msgdma_probe(struct platform_device *pdev)
>  }
>  
>  /**
> - * msgdma_dma_remove - Driver remove function
> + * msgdma_remove() - Driver remove function
>   * @pdev: Pointer to the platform_device structure
>   *
>   * Return: Always '0'
> -- 
> 2.20.1.7.g153144c
> 

Hello, thanks for reporting.

I notice now that another doc entry is misnamed:

drivers/dma/altera-msgdma.c:758: warning: expecting prototype for
msgdma_chan_remove(). Prototype was for msgdma_dev_remove() instead

Is it possible for you to fix this aswell ?
I also suggest using the full name of the driver in the commit message:
dmaengine: altera-msgdma: ...


Kr,


Olivier