[PATCH 1/2] AR7: use ar7_has_high_vlynq() to determine watchdog base address

[Florian Fainelli <florian@xxxxxxxxxxx>]

Instead of doing yet another switch/case on the chip_id, use existing
inline function to set the watchdog base address.

Signed-off-by: Florian Fainelli <florian@xxxxxxxxxxx>
---
diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c
index 2fafc78..1d4a466 100644
--- a/arch/mips/ar7/platform.c
+++ b/arch/mips/ar7/platform.c
@@ -576,7 +576,6 @@ static int __init ar7_register_devices(void)
 {
 	void __iomem *bootcr;
 	u32 val;
-	u16 chip_id;
 	int res;
 
 	res = ar7_register_uarts();
@@ -635,18 +634,10 @@ static int __init ar7_register_devices(void)
 	val = readl(bootcr);
 	iounmap(bootcr);
 	if (val & AR7_WDT_HW_ENA) {
-		chip_id = ar7_chip_id();
-		switch (chip_id) {
-		case AR7_CHIP_7100:
-		case AR7_CHIP_7200:
-			ar7_wdt_res.start = AR7_REGS_WDT;
-			break;
-		case AR7_CHIP_7300:
+		if (ar7_has_high_vlynq())
 			ar7_wdt_res.start = UR8_REGS_WDT;
-			break;
-		default:
-			break;
-		}
+		else
+			ar7_wdt_res.start = AR7_REGS_WDT;
 
 		ar7_wdt_res.end = ar7_wdt_res.start + 0x20;
 		res = platform_device_register(&ar7_wdt);