linux-kernel - [PATCH 4.4 17/31] clk: mmp: mmp2: fix return value check in mmp2_clk

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Message-Id: <20161124145447.870656273@linuxfoundation.org>
Date:   Thu, 24 Nov 2016 15:55:38 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Wei Yongjun <weiyongjun1@...wei.com>,
        Stephen Boyd <sboyd@...eaurora.org>
Subject: [PATCH 4.4 17/31] clk: mmp: mmp2: fix return value check in mmp2_clk_init()

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Wei Yongjun <weiyongjun1@...wei.com>

commit a29e52a6e66f4c0c895e7083e4bad2e7957f1fb5 upstream.

Fix the retrn value check which testing the wrong variable
in mmp2_clk_init().

Fixes: 1ec770d92a62 ("clk: mmp: add mmp2 DT support for clock driver")
Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
Signed-off-by: Stephen Boyd <sboyd@...eaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/clk/mmp/clk-of-mmp2.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/clk/mmp/clk-of-mmp2.c
+++ b/drivers/clk/mmp/clk-of-mmp2.c
@@ -313,7 +313,7 @@ static void __init mmp2_clk_init(struct
 	}
 
 	pxa_unit->apmu_base = of_iomap(np, 1);
-	if (!pxa_unit->mpmu_base) {
+	if (!pxa_unit->apmu_base) {
 		pr_err("failed to map apmu registers\n");
 		return;
 	}