From: Michal Simek <michal.simek@xilinx.com>
Date: Thu, 19 Apr 2018 11:51:50 +0000 (+0200)
Subject: watchdog: cadence: Remove useless ioremap
X-Git-Tag: v2018.05-rc3~44^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=811c7bdebe7bc5ffd7709169b105d3d9edb47f30;p=platform%2Fkernel%2Fu-boot.git

watchdog: cadence: Remove useless ioremap

There is no need to call ioremap. Also reg pointer is completely unused
in the driver.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/drivers/watchdog/cdns_wdt.c b/drivers/watchdog/cdns_wdt.c
index 71733cf..c43f7e8 100644
--- a/drivers/watchdog/cdns_wdt.c
+++ b/drivers/watchdog/cdns_wdt.c
@@ -25,7 +25,6 @@ struct cdns_regs {
 struct cdns_wdt_priv {
 	bool rst;
 	u32 timeout;
-	void __iomem *reg;
 	struct cdns_regs *regs;
 };
 
@@ -224,12 +223,8 @@ static int cdns_wdt_stop(struct udevice *dev)
  */
 static int cdns_wdt_probe(struct udevice *dev)
 {
-	struct cdns_wdt_priv *priv = dev_get_priv(dev);
-
 	debug("%s: Probing wdt%u\n", __func__, dev->seq);
 
-	priv->reg = ioremap((u32)priv->regs, sizeof(struct cdns_regs));
-
 	cdns_wdt_stop(dev);
 
 	return 0;