linux-kernel - [PATCH v5 1/2] qe: modify get_qe

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Message-ID: <1469425427-33883-1-git-send-email-qiang.zhao@nxp.com>
Date:	Mon, 25 Jul 2016 13:43:46 +0800
From:	Zhao Qiang <qiang.zhao@....com>
To:	<oss@...error.net>
CC:	<linuxppc-dev@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>,
	<xiaobo.xie@....com>, Zhao Qiang <qiang.zhao@....com>
Subject: [PATCH v5 1/2] qe: modify get_qe_base function

modify get_qe_base function with of_address_to_resource
instead of of_get_property and of_translate_address.

Signed-off-by: Zhao Qiang <qiang.zhao@....com>
---
Changes for v2:
	- na
Changes for v3:
	- na
Changes for v4:
	- na
Changes for v5:
	- na

 drivers/soc/fsl/qe/qe.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/soc/fsl/qe/qe.c b/drivers/soc/fsl/qe/qe.c
index 7026507..2707a82 100644
--- a/drivers/soc/fsl/qe/qe.c
+++ b/drivers/soc/fsl/qe/qe.c
@@ -69,8 +69,8 @@ static phys_addr_t qebase = -1;
 phys_addr_t get_qe_base(void)
 {
 	struct device_node *qe;
-	int size;
-	const u32 *prop;
+	int ret;
+	struct resource res;
 
 	if (qebase != -1)
 		return qebase;
@@ -82,9 +82,9 @@ phys_addr_t get_qe_base(void)
 			return qebase;
 	}
 
-	prop = of_get_property(qe, "reg", &size);
-	if (prop && size >= sizeof(*prop))
-		qebase = of_translate_address(qe, prop);
+	ret = of_address_to_resource(qe, 0, &res);
+	if (!ret)
+		qebase = res.start;
 	of_node_put(qe);
 
 	return qebase;
-- 
2.1.0.27.g96db324