Re: [PATCH] ata: remove deprecated struct ahci_platform_data

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

On 08/12/2014 06:22 PM, Bartlomiej Zolnierkiewicz wrote:
> The last user of the deprecated struct ahci_platform_data has been
> cleaned up recently (SPEAr1340 got a proper PHY driver).
> 
> Cc: Hans de Goede <hdegoede@xxxxxxxxxx>
> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>

Many thanks for making this happen:

Acked-by: Hans de Goede <hdegoede@xxxxxxxxxx>

Regards,

Hans

> ---
>  drivers/ata/ahci_platform.c    | 18 +-----------------
>  drivers/ata/libahci_platform.c | 23 -----------------------
>  include/linux/ahci_platform.h  | 13 -------------
>  3 files changed, 1 insertion(+), 53 deletions(-)
> 
> diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
> index f61ddb9..06f1d59 100644
> --- a/drivers/ata/ahci_platform.c
> +++ b/drivers/ata/ahci_platform.c
> @@ -32,7 +32,6 @@ static const struct ata_port_info ahci_port_info = {
>  static int ahci_probe(struct platform_device *pdev)
>  {
>  	struct device *dev = &pdev->dev;
> -	struct ahci_platform_data *pdata = dev_get_platdata(dev);
>  	struct ahci_host_priv *hpriv;
>  	int rc;
>  
> @@ -44,29 +43,14 @@ static int ahci_probe(struct platform_device *pdev)
>  	if (rc)
>  		return rc;
>  
> -	/*
> -	 * Some platforms might need to prepare for mmio region access,
> -	 * which could be done in the following init call. So, the mmio
> -	 * region shouldn't be accessed before init (if provided) has
> -	 * returned successfully.
> -	 */
> -	if (pdata && pdata->init) {
> -		rc = pdata->init(dev, hpriv->mmio);
> -		if (rc)
> -			goto disable_resources;
> -	}
> -
>  	if (of_device_is_compatible(dev->of_node, "hisilicon,hisi-ahci"))
>  		hpriv->flags |= AHCI_HFLAG_NO_FBS | AHCI_HFLAG_NO_NCQ;
>  
>  	rc = ahci_platform_init_host(pdev, hpriv, &ahci_port_info);
>  	if (rc)
> -		goto pdata_exit;
> +		goto disable_resources;
>  
>  	return 0;
> -pdata_exit:
> -	if (pdata && pdata->exit)
> -		pdata->exit(dev);
>  disable_resources:
>  	ahci_platform_disable_resources(hpriv);
>  	return rc;
> diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c
> index 5b92c29..c0510de 100644
> --- a/drivers/ata/libahci_platform.c
> +++ b/drivers/ata/libahci_platform.c
> @@ -502,13 +502,8 @@ EXPORT_SYMBOL_GPL(ahci_platform_init_host);
>  
>  static void ahci_host_stop(struct ata_host *host)
>  {
> -	struct device *dev = host->dev;
> -	struct ahci_platform_data *pdata = dev_get_platdata(dev);
>  	struct ahci_host_priv *hpriv = host->private_data;
>  
> -	if (pdata && pdata->exit)
> -		pdata->exit(dev);
> -
>  	ahci_platform_disable_resources(hpriv);
>  }
>  
> @@ -592,7 +587,6 @@ EXPORT_SYMBOL_GPL(ahci_platform_resume_host);
>   */
>  int ahci_platform_suspend(struct device *dev)
>  {
> -	struct ahci_platform_data *pdata = dev_get_platdata(dev);
>  	struct ata_host *host = dev_get_drvdata(dev);
>  	struct ahci_host_priv *hpriv = host->private_data;
>  	int rc;
> @@ -601,19 +595,9 @@ int ahci_platform_suspend(struct device *dev)
>  	if (rc)
>  		return rc;
>  
> -	if (pdata && pdata->suspend) {
> -		rc = pdata->suspend(dev);
> -		if (rc)
> -			goto resume_host;
> -	}
> -
>  	ahci_platform_disable_resources(hpriv);
>  
>  	return 0;
> -
> -resume_host:
> -	ahci_platform_resume_host(dev);
> -	return rc;
>  }
>  EXPORT_SYMBOL_GPL(ahci_platform_suspend);
>  
> @@ -629,7 +613,6 @@ EXPORT_SYMBOL_GPL(ahci_platform_suspend);
>   */
>  int ahci_platform_resume(struct device *dev)
>  {
> -	struct ahci_platform_data *pdata = dev_get_platdata(dev);
>  	struct ata_host *host = dev_get_drvdata(dev);
>  	struct ahci_host_priv *hpriv = host->private_data;
>  	int rc;
> @@ -638,12 +621,6 @@ int ahci_platform_resume(struct device *dev)
>  	if (rc)
>  		return rc;
>  
> -	if (pdata && pdata->resume) {
> -		rc = pdata->resume(dev);
> -		if (rc)
> -			goto disable_resources;
> -	}
> -
>  	rc = ahci_platform_resume_host(dev);
>  	if (rc)
>  		goto disable_resources;
> diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h
> index 09a947e..642d6ae 100644
> --- a/include/linux/ahci_platform.h
> +++ b/include/linux/ahci_platform.h
> @@ -22,19 +22,6 @@ struct ata_port_info;
>  struct ahci_host_priv;
>  struct platform_device;
>  
> -/*
> - * Note ahci_platform_data is deprecated, it is only kept around for use
> - * by the old da850 and spear13xx ahci code.
> - * New drivers should instead declare their own platform_driver struct, and
> - * use ahci_platform* functions in their own probe, suspend and resume methods.
> - */
> -struct ahci_platform_data {
> -	int (*init)(struct device *dev, void __iomem *addr);
> -	void (*exit)(struct device *dev);
> -	int (*suspend)(struct device *dev);
> -	int (*resume)(struct device *dev);
> -};
> -
>  int ahci_platform_enable_clks(struct ahci_host_priv *hpriv);
>  void ahci_platform_disable_clks(struct ahci_host_priv *hpriv);
>  int ahci_platform_enable_resources(struct ahci_host_priv *hpriv);
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Filesystems]     [Linux SCSI]     [Linux RAID]     [Git]     [Kernel Newbies]     [Linux Newbie]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Samba]     [Device Mapper]

  Powered by Linux