From: David Wu <david.wu@rock-chips.com>
Date: Tue, 5 Apr 2016 18:26:29 +0000 (+0800)
Subject: pwm: rockchip: fix ioremap failed for voppwm
X-Git-Tag: firefly_0821_release~1913
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=a2f3f9d565cb6bf7751a11aa104fa4cf2b57d632;p=firefly-linux-kernel-4.4.55.git

pwm: rockchip: fix ioremap failed for voppwm

Change-Id: I3df7e2ee2b8cb24c4c8aad30cf6d55d11adf0573
Signed-off-by: David Wu <david.wu@rock-chips.com>
---

diff --git a/drivers/pwm/pwm-rockchip.c b/drivers/pwm/pwm-rockchip.c
index a085b0466659..f11e1fc9f97b 100644
--- a/drivers/pwm/pwm-rockchip.c
+++ b/drivers/pwm/pwm-rockchip.c
@@ -246,7 +246,8 @@ static int rockchip_pwm_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	pc->base = devm_ioremap_resource(&pdev->dev, r);
+	pc->base = devm_ioremap(&pdev->dev, r->start,
+				resource_size(r));
 	if (IS_ERR(pc->base))
 		return PTR_ERR(pc->base);