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Date: Tue, 12 Mar 2013 13:24:20 +0200 From: Roger Quadros <rogerq@...com> To: <balbi@...com> CC: <tony@...mide.com>, <mark.rutland@....com>, <mkl@...gutronix.de>, <linux-kernel@...r.kernel.org>, <linux-usb@...r.kernel.org>, <linux-omap@...r.kernel.org>, <devicetree-discuss@...ts.ozlabs.org>, <rogerq@...com> Subject: [PATCH 2/8] usb: phy: nop: use devm_kzalloc() Use resource managed kzalloc. Signed-off-by: Roger Quadros <rogerq@...com> Acked-by: Felipe Balbi <balbi@...com> --- drivers/usb/otg/nop-usb-xceiv.c | 17 +++++------------ 1 files changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/usb/otg/nop-usb-xceiv.c b/drivers/usb/otg/nop-usb-xceiv.c index a3ce24b..af52870 100644 --- a/drivers/usb/otg/nop-usb-xceiv.c +++ b/drivers/usb/otg/nop-usb-xceiv.c @@ -100,15 +100,14 @@ static int nop_usb_xceiv_probe(struct platform_device *pdev) enum usb_phy_type type = USB_PHY_TYPE_USB2; int err; - nop = kzalloc(sizeof *nop, GFP_KERNEL); + nop = devm_kzalloc(&pdev->dev, sizeof(*nop), GFP_KERNEL); if (!nop) return -ENOMEM; - nop->phy.otg = kzalloc(sizeof *nop->phy.otg, GFP_KERNEL); - if (!nop->phy.otg) { - kfree(nop); + nop->phy.otg = devm_kzalloc(&pdev->dev, sizeof(*nop->phy.otg), + GFP_KERNEL); + if (!nop->phy.otg) return -ENOMEM; - } if (pdata) type = pdata->type; @@ -127,7 +126,7 @@ static int nop_usb_xceiv_probe(struct platform_device *pdev) if (err) { dev_err(&pdev->dev, "can't register transceiver, err: %d\n", err); - goto exit; + return err; } platform_set_drvdata(pdev, nop); @@ -135,10 +134,6 @@ static int nop_usb_xceiv_probe(struct platform_device *pdev) ATOMIC_INIT_NOTIFIER_HEAD(&nop->phy.notifier); return 0; -exit: - kfree(nop->phy.otg); - kfree(nop); - return err; } static int nop_usb_xceiv_remove(struct platform_device *pdev) @@ -148,8 +143,6 @@ static int nop_usb_xceiv_remove(struct platform_device *pdev) usb_remove_phy(&nop->phy); platform_set_drvdata(pdev, NULL); - kfree(nop->phy.otg); - kfree(nop); return 0; } -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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