Re: [PATCH] drivers: staging: davinci_vpfe: use resource_size()

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

 



Hi,

Thanks for the patch!

On Sun, Mar 17, 2013 at 1:13 PM, Silviu-Mihai Popescu
<silviupopescu1990@xxxxxxxxx> wrote:
> This uses the resource_size() function instead of explicit computation.
>
> Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@xxxxxxxxx>
> ---
>  drivers/staging/media/davinci_vpfe/dm365_ipipe.c   |    3 ++-
>  drivers/staging/media/davinci_vpfe/dm365_isif.c    |    6 ++++--
>  drivers/staging/media/davinci_vpfe/dm365_resizer.c |    4 +++-
>  3 files changed, 9 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
> index 9285353..de3f202 100644
> --- a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
> +++ b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
> @@ -27,6 +27,7 @@
>   */
>
>  #include <linux/slab.h>
> +#include <linux/ioport.h>
>
>  #include "dm365_ipipe.h"
>  #include "dm365_ipipe_hw.h"
> @@ -1859,5 +1860,5 @@ void vpfe_ipipe_cleanup(struct vpfe_ipipe_device *ipipe,
>         iounmap(ipipe->isp5_base_addr);
>         res = platform_get_resource(pdev, IORESOURCE_MEM, 4);
>         if (res)
> -               release_mem_region(res->start, res->end - res->start + 1);
> +               release_mem_region(res->start, resource_size(res));
>  }
> diff --git a/drivers/staging/media/davinci_vpfe/dm365_isif.c b/drivers/staging/media/davinci_vpfe/dm365_isif.c
> index ebeea72..cd263d5 100644
> --- a/drivers/staging/media/davinci_vpfe/dm365_isif.c
> +++ b/drivers/staging/media/davinci_vpfe/dm365_isif.c
> @@ -19,6 +19,8 @@
>   *      Prabhakar Lad <prabhakar.lad@xxxxxx>
>   */
>
> +#include <linux/ioport.h>
> +
>  #include "dm365_isif.h"
>  #include "vpfe_mc_capture.h"
>
> @@ -1953,7 +1955,7 @@ static void isif_remove(struct vpfe_isif_device *isif,
>                 res = platform_get_resource(pdev, IORESOURCE_MEM, i);
>                 if (res)
>                         release_mem_region(res->start,
> -                                          res->end - res->start + 1);
> +                                          resource_size(res));
>                 i++;
>         }
>  }
> @@ -2003,7 +2005,7 @@ int vpfe_isif_init(struct vpfe_isif_device *isif, struct platform_device *pdev)
>                         status = -ENOENT;
>                         goto fail_nobase_res;
>                 }
> -               res_len = res->end - res->start + 1;
> +               res_len = resource_size(res);
>                 res = request_mem_region(res->start, res_len, res->name);
>                 if (!res) {
>                         status = -EBUSY;
> diff --git a/drivers/staging/media/davinci_vpfe/dm365_resizer.c b/drivers/staging/media/davinci_vpfe/dm365_resizer.c
> index 9cb0262..c351ea1 100644
> --- a/drivers/staging/media/davinci_vpfe/dm365_resizer.c
> +++ b/drivers/staging/media/davinci_vpfe/dm365_resizer.c
> @@ -24,6 +24,8 @@
>   * same input image, but can have different output resolution.
>   */
>
> +#include <linux/ioport.h>
> +
did you build test this patch ? the above header file(ioport.h) is not
required in all the
above files which you included.

Cheers,
--Prabhakar Lad
http://in.linkedin.com/pub/prabhakar-lad/19/92b/955

>  #include "dm365_ipipe_hw.h"
>  #include "dm365_resizer.h"
>
> @@ -1995,5 +1997,5 @@ vpfe_resizer_cleanup(struct vpfe_resizer_device *vpfe_rsz,
>         res = platform_get_resource(pdev, IORESOURCE_MEM, 5);
>         if (res)
>                 release_mem_region(res->start,
> -                                       res->end - res->start + 1);
> +                                  resource_size(res));
>  }
> --
> 1.7.9.5
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-media" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux