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pinctrl: ti: iodelay: Use scope based of_node_put() cleanups

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Use scope based of_node_put() cleanup to simplify code.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/20240627131721.678727-2-peng.fan@oss.nxp.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Peng Fan 2024-06-27 21:17:19 +08:00 committed by Linus Walleij
parent d1cddd6e5e
commit 791a8bb202
1 changed files with 15 additions and 28 deletions
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43
drivers/pinctrl/ti/pinctrl-ti-iodelay.c
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@ -822,53 +822,48 @@ MODULE_DEVICE_TABLE(of, ti_iodelay_of_match);
static int ti_iodelay_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *np = of_node_get(dev->of_node);
struct device_node *np __free(device_node) = of_node_get(dev->of_node);
struct resource *res;
struct ti_iodelay_device *iod;
int ret = 0;
int ret;
if (!np) {
ret = -EINVAL;
dev_err(dev, "No OF node\n");
goto exit_out;
return -EINVAL;
}
iod = devm_kzalloc(dev, sizeof(*iod), GFP_KERNEL);
if (!iod) {
ret = -ENOMEM;
goto exit_out;
}
if (!iod)
return -ENOMEM;
iod->dev = dev;
iod->reg_data = device_get_match_data(dev);
if (!iod->reg_data) {
ret = -EINVAL;
dev_err(dev, "No DATA match\n");
goto exit_out;
return -EINVAL;
}
/* So far We can assume there is only 1 bank of registers */
iod->reg_base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(iod->reg_base)) {
ret = PTR_ERR(iod->reg_base);
goto exit_out;
}
if (IS_ERR(iod->reg_base))
return PTR_ERR(iod->reg_base);
iod->phys_base = res->start;
iod->regmap = devm_regmap_init_mmio(dev, iod->reg_base,
iod->reg_data->regmap_config);
if (IS_ERR(iod->regmap)) {
dev_err(dev, "Regmap MMIO init failed.\n");
ret = PTR_ERR(iod->regmap);
goto exit_out;
return PTR_ERR(iod->regmap);
}
ret = ti_iodelay_pinconf_init_dev(iod);
if (ret)
goto exit_out;
return ret;
ret = ti_iodelay_alloc_pins(dev, iod, res->start);
if (ret)
goto exit_out;
return ret;
iod->desc.pctlops = &ti_iodelay_pinctrl_ops;
/* no pinmux ops - we are pinconf */
@ -879,20 +874,12 @@ static int ti_iodelay_probe(struct platform_device *pdev)
ret = devm_pinctrl_register_and_init(dev, &iod->desc, iod, &iod->pctl);
if (ret) {
dev_err(dev, "Failed to register pinctrl\n");
goto exit_out;
return ret;
}
platform_set_drvdata(pdev, iod);
ret = pinctrl_enable(iod->pctl);
if (ret)
goto exit_out;
return 0;
exit_out:
of_node_put(np);
return ret;
return pinctrl_enable(iod->pctl);
}
/**