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 71733cf8ba1f18d927d4699022ee1ecbe8ce01b0..c43f7e8096ca535c5db369ac2d14d4acce5c57bb 100644 (file)
--- 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;