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pinctrl: zynq: Use devm_pinctrl_register() for pinctrl registration

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Use devm_pinctrl_register() for pin control registration and
remove the need of .remove callback.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Sören Brinkmann <soren.brinkmann@xilinx.com>
Cc: linux-gpio@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Acked-by: Sören Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Laxman Dewangan 2016-02-24 14:44:07 +05:30 committed by Linus Walleij
parent 6ac47fd25a
commit 3024f920eb
2 changed files with 2 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/pinctrl/core.c
View File

@ -1883,7 +1883,7 @@ static int devm_pinctrl_dev_match(struct device *dev, void *res, void *data)
{
struct pctldev **r = res;
if (WARN_ON(!r || !*r)
if (WARN_ON(!r || !*r))
return 0;
return *r == data;

12
drivers/pinctrl/pinctrl-zynq.c
View File

@ -1195,7 +1195,7 @@ static int zynq_pinctrl_probe(struct platform_device *pdev)
pctrl->funcs = zynq_pmux_functions;
pctrl->nfuncs = ARRAY_SIZE(zynq_pmux_functions);
pctrl->pctrl = pinctrl_register(&zynq_desc, &pdev->dev, pctrl);
pctrl->pctrl = devm_pinctrl_register(&pdev->dev, &zynq_desc, pctrl);
if (IS_ERR(pctrl->pctrl))
return PTR_ERR(pctrl->pctrl);
@ -1206,15 +1206,6 @@ static int zynq_pinctrl_probe(struct platform_device *pdev)
return 0;
}
static int zynq_pinctrl_remove(struct platform_device *pdev)
{
struct zynq_pinctrl *pctrl = platform_get_drvdata(pdev);
pinctrl_unregister(pctrl->pctrl);
return 0;
}
static const struct of_device_id zynq_pinctrl_of_match[] = {
{ .compatible = "xlnx,pinctrl-zynq" },
{ }
@ -1227,7 +1218,6 @@ static struct platform_driver zynq_pinctrl_driver = {
.of_match_table = zynq_pinctrl_of_match,
},
.probe = zynq_pinctrl_probe,
.remove = zynq_pinctrl_remove,
};
static int __init zynq_pinctrl_init(void)