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Subject: Re: [PATCH] phy: broadcom: phy-brcm-usb-init.c: Fix comparing pointer
 to 0
To:     Saurav Girepunje <saurav.girepunje@gmail.com>,
        <alcooperx@gmail.com>, <linux-kernel@vger.kernel.org>,
        <bcm-kernel-feedback-list@broadcom.com>
CC:     <saurav.girepunje@hotmail.com>
References: <20191028202945.GA29284@saurav>
From:   Kishon Vijay Abraham I <kishon@ti.com>
Message-ID: <d3e2fca7-3552-bf98-f455-7cd27f04336c@ti.com>
Date:   Wed, 30 Oct 2019 10:38:33 +0530
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Hi,

On 29/10/19 1:59 AM, Saurav Girepunje wrote:
> Compare pointer-typed values to NULL rather than 0
> 
> Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com>

I've already merged a patch by Ben Dooks for fixing this
https://lore.kernel.org/r/20191015160332.15244-2-ben.dooks@codethink.co.uk

Thanks
Kishon

> ---
>  drivers/phy/broadcom/phy-brcm-usb-init.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/phy/broadcom/phy-brcm-usb-init.c b/drivers/phy/broadcom/phy-brcm-usb-init.c
> index 3c53625f8bc2..2ea1e84b544b 100644
> --- a/drivers/phy/broadcom/phy-brcm-usb-init.c
> +++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
> @@ -707,7 +707,7 @@ static void brcmusb_usb3_otp_fix(struct brcm_usb_init_params *params)
>  	void __iomem *xhci_ec_base = params->xhci_ec_regs;
>  	u32 val;
>  
> -	if (params->family_id != 0x74371000 || xhci_ec_base == 0)
> +	if (params->family_id != 0x74371000 || xhci_ec_base == NULL)
>  		return;
>  	brcmusb_writel(0xa20c, USB_XHCI_EC_REG(xhci_ec_base, IRAADR));
>  	val = brcmusb_readl(USB_XHCI_EC_REG(xhci_ec_base, IRADAT));
>