From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Sat, 17 Sep 2016 15:54:13 +0000 (+0000)
Subject: clk: mmp: mmp2: fix return value check in mmp2_clk_init()
X-Git-Tag: firefly_0821_release~176^2~4^2~12^2~15
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c8aa3e98c1a8bc46c0f63cc444bcf2d05dd64759;p=firefly-linux-kernel-4.4.55.git

clk: mmp: mmp2: fix return value check in mmp2_clk_init()

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@huawei.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/clk/mmp/clk-of-mmp2.c b/drivers/clk/mmp/clk-of-mmp2.c
index 251533d87c65..f261b1d292c7 100644
--- 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 device_node *np)
 	}
 
 	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;
 	}