Hi Laxman Dewangan,
On Wed, Feb 24, 2016 at 06:46:03PM +0530, Laxman Dewangan wrote:
> Use devm_pinctrl_register() for pin control registration and clean
> error path.
>
> Signed-off-by: Laxman Dewangan <ldewan...@nvidia.com>
> Cc: Baruch Siach <bar...@tkos.co.il>
> ---
> drivers/pinctrl/pinctrl-digicolor.c | 7 ++-----
> 1 file changed, 2 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/pinctrl/pinctrl-digicolor.c
> b/drivers/pinctrl/pinctrl-digicolor.c
> index f1343d6..c18014d 100644
> --- a/drivers/pinctrl/pinctrl-digicolor.c
> +++ b/drivers/pinctrl/pinctrl-digicolor.c
> @@ -326,17 +326,15 @@ static int dc_pinctrl_probe(struct platform_device
> *pdev)
>
> pmap->dev = &pdev->dev;
>
> - pmap->pctl = pinctrl_register(pctl_desc, &pdev->dev, pmap);
> + pmap->pctl = devm_pinctrl_register(&pdev->dev, pctl_desc, pmap);
> if (IS_ERR(pmap->pctl)) {
> dev_err(&pdev->dev, "pinctrl driver registration failed\n");
> return PTR_ERR(pmap->pctl);
> }
>
> ret = dc_gpiochip_add(pmap, pdev->dev.of_node);
> - if (ret < 0) {
> - pinctrl_unregister(pmap->pctl);
> + if (ret < 0)
> return ret;
> - }
>
> return 0;
Please simplify even more to just:
return dc_gpiochip_add(pmap, pdev->dev.of_node);
and remove the no longer used 'ret' variable.
Thanks,
baruch
--
http://baruch.siach.name/blog/ ~. .~ Tk Open Systems
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- bar...@tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il -
