From: Kim, Milo Date: Thu, 3 Jan 2013 06:30:16 +0000 (+0000) Subject: lp8788-charger: Fix a parent device in _probe() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=05ac539b4fb4f7d7d0f3123c5bb81a4b34aa5327;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git lp8788-charger: Fix a parent device in _probe() The lp8788-charger is a platform driver of lp8788-mfd. The platform device is allocated when mfd_add_devices() is called in lp8788-mfd. On the other hand, 'lp->dev' is the i2c client device. Therefore, this 'platform_device' is a proper parent device in case of resource managed mem alloc and device kernel message. Signed-off-by: Milo(Woogyom) Kim Signed-off-by: Anton Vorontsov --- diff --git a/drivers/power/lp8788-charger.c b/drivers/power/lp8788-charger.c index 22b6407c9ca9..126a83a56640 100644 --- a/drivers/power/lp8788-charger.c +++ b/drivers/power/lp8788-charger.c @@ -690,9 +690,10 @@ static int lp8788_charger_probe(struct platform_device *pdev) { struct lp8788 *lp = dev_get_drvdata(pdev->dev.parent); struct lp8788_charger *pchg; + struct device *dev = &pdev->dev; int ret; - pchg = devm_kzalloc(lp->dev, sizeof(struct lp8788_charger), GFP_KERNEL); + pchg = devm_kzalloc(dev, sizeof(struct lp8788_charger), GFP_KERNEL); if (!pchg) return -ENOMEM; @@ -718,7 +719,7 @@ static int lp8788_charger_probe(struct platform_device *pdev) ret = lp8788_irq_register(pdev, pchg); if (ret) - dev_warn(lp->dev, "failed to register charger irq: %d\n", ret); + dev_warn(dev, "failed to register charger irq: %d\n", ret); return 0; }