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From:   Yinbo Zhu <yinbo.zhu@nxp.com>
To:     Alan Stern <stern@rowland.harvard.edu>
CC:     Yinbo Zhu <yinbo.zhu@nxp.com>, Xiaobo Xie <xiaobo.xie@nxp.com>,
        Jerry Huang <jerry.huang@nxp.com>,
        Ran Wang <ran.wang_1@nxp.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Ramneek Mehresh <ramneek.mehresh@freescale.com>,
        Nikhil Badola <nikhil.badola@freescale.com>,
        Suresh Gupta <suresh.gupta@freescale.com>,
        "linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH v4 5/5] usb :fsl: Change string format for errata property
Thread-Topic: [PATCH v4 5/5] usb :fsl: Change string format for errata
 property
Thread-Index: AQHUtHOmPG3RGfu/2069HGSKVx2OYw==
Date:   Fri, 25 Jan 2019 06:03:11 +0000
Message-ID: <20190125060356.14294-5-yinbo.zhu@nxp.com>
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From: Nikhil Badola <nikhil.badola@freescale.com>

Remove USB errata checking code from driver. Applicability of erratum
is retrieved by reading corresponding property in device tree.
This property is written during device tree fixup.

Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
---
 drivers/usb/host/fsl-mph-dr-of.c |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr=
-of.c
index 762b976..ae8f60f 100644
--- a/drivers/usb/host/fsl-mph-dr-of.c
+++ b/drivers/usb/host/fsl-mph-dr-of.c
@@ -226,11 +226,8 @@ static int fsl_usb2_mph_dr_of_probe(struct platform_de=
vice *ofdev)
 		of_property_read_bool(np, "fsl,usb_erratum-a005697");
 	pdata->has_fsl_erratum_a006918 =3D
 		of_property_read_bool(np, "fsl,usb_erratum-a006918");
-
-	if (of_get_property(np, "fsl,usb_erratum_14", NULL))
-		pdata->has_fsl_erratum_14 =3D 1;
-	else
-		pdata->has_fsl_erratum_14 =3D 0;
+	pdata->has_fsl_erratum_14 =3D
+		of_property_read_bool(np, "fsl,usb_erratum-14");
=20
 	/*
 	 * Determine whether phy_clk_valid needs to be checked
--=20
1.7.1