MIPS: AR7: use ar7_has_high_vlynq() to determine watchdog base address

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@openwrt.org>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1211/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 3 insertions, 12 deletions

diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c
index 2fafc78e5ce1..1d4a466ccb6f 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);