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ARM: imx6: add missing put_device() call in imx6q_suspend_init()
if of_find_device_by_node() succeed, imx6q_suspend_init() doesn't have a corresponding put_device(). Thus add a jump target to fix the exception handling for this function implementation. Signed-off-by: yu kuai <yukuai3@huawei.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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parent
586745f159
commit
4845446036
1 changed files with 6 additions and 4 deletions
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@ -493,14 +493,14 @@ static int __init imx6q_suspend_init(const struct imx6_pm_socdata *socdata)
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if (!ocram_pool) {
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pr_warn("%s: ocram pool unavailable!\n", __func__);
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ret = -ENODEV;
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goto put_node;
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goto put_device;
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}
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ocram_base = gen_pool_alloc(ocram_pool, MX6Q_SUSPEND_OCRAM_SIZE);
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if (!ocram_base) {
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pr_warn("%s: unable to alloc ocram!\n", __func__);
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ret = -ENOMEM;
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goto put_node;
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goto put_device;
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}
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ocram_pbase = gen_pool_virt_to_phys(ocram_pool, ocram_base);
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@ -523,7 +523,7 @@ static int __init imx6q_suspend_init(const struct imx6_pm_socdata *socdata)
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ret = imx6_pm_get_base(&pm_info->mmdc_base, socdata->mmdc_compat);
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if (ret) {
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pr_warn("%s: failed to get mmdc base %d!\n", __func__, ret);
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goto put_node;
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goto put_device;
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}
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ret = imx6_pm_get_base(&pm_info->src_base, socdata->src_compat);
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@ -570,7 +570,7 @@ static int __init imx6q_suspend_init(const struct imx6_pm_socdata *socdata)
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&imx6_suspend,
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MX6Q_SUSPEND_OCRAM_SIZE - sizeof(*pm_info));
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goto put_node;
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goto put_device;
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pl310_cache_map_failed:
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iounmap(pm_info->gpc_base.vbase);
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@ -580,6 +580,8 @@ static int __init imx6q_suspend_init(const struct imx6_pm_socdata *socdata)
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iounmap(pm_info->src_base.vbase);
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src_map_failed:
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iounmap(pm_info->mmdc_base.vbase);
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put_device:
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put_device(&pdev->dev);
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put_node:
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of_node_put(node);
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