Hello.
On 27-06-2013 13:49, Laurent Pinchart wrote:
> Replace the devm_request_mem_region() and devm_ioremap_nocache() calls
> with devm_ioremap_resource().
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
> ---
> drivers/gpu/drm/rcar-du/rcar_du_drv.c | 20 ++------------------
> 1 file changed, 2 insertions(+), 18 deletions(-)
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
> b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
> index 003b34e..24ab0ca 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
[...]
> @@ -129,24 +128,9 @@ static int rcar_du_load(struct drm_device *dev, unsigned
> long flags)
>
> /* I/O resources and clocks */
> mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
[...]
> + rcdu->mmio = devm_ioremap_resource(&pdev->dev, mem);
> + if (IS_ERR(rcdu->mmio))
> return -ENOMEM;
You should return PTR_ERR(rcdu->mmio).
WBR, Sergei
