[PATCH 4.4 16/31] clk: mmp: pxa168: fix return value check in pxa168_clk_init()

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

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

From: Wei Yongjun <redacted>

commit deab07261d54b4db7b627d38e0efac97f176c6d6 upstream.

Fix the retrn value check which testing the wrong variable
in pxa168_clk_init().

Fixes: ab08aefcd12d ("clk: mmp: add pxa168 DT support for clock driver")
Signed-off-by: Wei Yongjun <redacted>
Signed-off-by: Stephen Boyd <redacted>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/clk/mmp/clk-of-pxa168.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/clk/mmp/clk-of-pxa168.c
+++ b/drivers/clk/mmp/clk-of-pxa168.c

@@ -262,7 +262,7 @@ static void __init pxa168_clk_init(struc
 	}
 
 	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;
 	}