On Fri, Mar 21, 2014 at 09:47:33PM +0530, Balaji T K wrote:
> With devm_request_mem_region conversion release_mem_region can be
> removed in clean up path
> 
> Signed-off-by: Balaji T K <balajitk@ti.com>
> ---
>  drivers/mmc/host/omap_hsmmc.c |   11 ++---------
>  1 files changed, 2 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
> index 8e35a6e..9952673 100644
> --- a/drivers/mmc/host/omap_hsmmc.c
> +++ b/drivers/mmc/host/omap_hsmmc.c
> @@ -1881,7 +1881,8 @@ static int omap_hsmmc_probe(struct platform_device *pdev)
>  	if (res == NULL || irq < 0)
>  		return -ENXIO;
>  
> -	res = request_mem_region(res->start, resource_size(res), pdev->name);
> +	res = devm_request_mem_region(&pdev->dev, res->start,
> +					resource_size(res), pdev->name);

while at that, why don't you switch over to devm_ioremap_resource()
already ?

-- 
balbi