[PATCH] drm: fix parameters documentation style

[PATCH] drm: fix parameters documentation style

[Benjamin Gaignard]

Remove old documentation style and use new one to avoid warnings when
compiling with W=1

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
---
 drivers/gpu/drm/drm_dma.c | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/drm_dma.c b/drivers/gpu/drm/drm_dma.c
index e45b07890c5a..f90bdd4ac69d 100644
--- a/drivers/gpu/drm/drm_dma.c
+++ b/drivers/gpu/drm/drm_dma.c
@@ -42,10 +42,10 @@
 #include "drm_legacy.h"
 
 /**
- * Initialize the DMA data.
+ * drm_legacy_dma_setup() - Initialize the DMA data.
  *
- * \param dev DRM device.
- * \return zero on success or a negative value on failure.
+ * @dev: DRM device.
+ * return zero on success or a negative value on failure.
  *
  * Allocate and initialize a drm_device_dma structure.
  */
@@ -71,9 +71,9 @@ int drm_legacy_dma_setup(struct drm_device *dev)
 }
 
 /**
- * Cleanup the DMA resources.
+ * drm_legacy_dma_takedown() - Cleanup the DMA resources.
  *
- * \param dev DRM device.
+ * @dev: DRM device.
  *
  * Free all pages associated with DMA buffers, the buffers and pages lists, and
  * finally the drm_device::dma structure itself.
@@ -120,10 +120,10 @@ void drm_legacy_dma_takedown(struct drm_device *dev)
 }
 
 /**
- * Free a buffer.
+ * drm_legacy_free_buffer() - Free a buffer.
  *
- * \param dev DRM device.
- * \param buf buffer to free.
+ * @dev: DRM device.
+ * @buf: buffer to free.
  *
  * Resets the fields of \p buf.
  */
@@ -139,9 +139,10 @@ void drm_legacy_free_buffer(struct drm_device *dev, struct drm_buf * buf)
 }
 
 /**
- * Reclaim the buffers.
+ * drm_legacy_reclaim_buffers() - Reclaim the buffers.
  *
- * \param file_priv DRM file private.
+ * @dev: DRM device.
+ * @file_priv: DRM file private.
  *
  * Frees each buffer associated with \p file_priv not already on the hardware.
  */
-- 
2.15.0

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Re: [PATCH] drm: fix parameters documentation style

[Randy Dunlap]

Hi,

This all looks good except one item: (see below)

On 1/14/20 6:20 AM, Benjamin Gaignard wrote:
> Remove old documentation style and use new one to avoid warnings when
> compiling with W=1
> 
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
> ---
>  drivers/gpu/drm/drm_dma.c | 21 +++++++++++----------
>  1 file changed, 11 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_dma.c b/drivers/gpu/drm/drm_dma.c
> index e45b07890c5a..f90bdd4ac69d 100644
> --- a/drivers/gpu/drm/drm_dma.c
> +++ b/drivers/gpu/drm/drm_dma.c
> @@ -42,10 +42,10 @@
>  #include "drm_legacy.h"
>  
>  /**
> - * Initialize the DMA data.
> + * drm_legacy_dma_setup() - Initialize the DMA data.
>   *
> - * \param dev DRM device.
> - * \return zero on success or a negative value on failure.
> + * @dev: DRM device.
> + * return zero on success or a negative value on failure.

    * Return: zero on success or a negative value on failure.


>   *
>   * Allocate and initialize a drm_device_dma structure.
>   */
> @@ -71,9 +71,9 @@ int drm_legacy_dma_setup(struct drm_device *dev)
>  }
>  
>  /**
> - * Cleanup the DMA resources.
> + * drm_legacy_dma_takedown() - Cleanup the DMA resources.
>   *
> - * \param dev DRM device.
> + * @dev: DRM device.
>   *
>   * Free all pages associated with DMA buffers, the buffers and pages lists, and
>   * finally the drm_device::dma structure itself.
> @@ -120,10 +120,10 @@ void drm_legacy_dma_takedown(struct drm_device *dev)
>  }
>  
>  /**
> - * Free a buffer.
> + * drm_legacy_free_buffer() - Free a buffer.
>   *
> - * \param dev DRM device.
> - * \param buf buffer to free.
> + * @dev: DRM device.
> + * @buf: buffer to free.
>   *
>   * Resets the fields of \p buf.
>   */
> @@ -139,9 +139,10 @@ void drm_legacy_free_buffer(struct drm_device *dev, struct drm_buf * buf)
>  }
>  
>  /**
> - * Reclaim the buffers.
> + * drm_legacy_reclaim_buffers() - Reclaim the buffers.
>   *
> - * \param file_priv DRM file private.
> + * @dev: DRM device.
> + * @file_priv: DRM file private.
>   *
>   * Frees each buffer associated with \p file_priv not already on the hardware.
>   */
> 

thanks.
-- 
~Randy

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