linux-kernel - [PATCH] phy: broadcom: phy-brcm-usb-init.c: Fix comparing pointer to 0

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Date:   Tue, 29 Oct 2019 01:59:45 +0530
From:   Saurav Girepunje <saurav.girepunje@...il.com>
To:     alcooperx@...il.com, kishon@...com, linux-kernel@...r.kernel.org,
        bcm-kernel-feedback-list@...adcom.com
Cc:     saurav.girepunje@...mail.com
Subject: [PATCH] phy: broadcom: phy-brcm-usb-init.c: Fix comparing pointer to
 0

Compare pointer-typed values to NULL rather than 0

Signed-off-by: Saurav Girepunje <saurav.girepunje@...il.com>
---
 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));
-- 
2.20.1