From 50dcfa0234753c32e1c838cc0e6d7952dda73201 Mon Sep 17 00:00:00 2001
From: Andrew Victor <linux@maxim.org.za>
Date: Tue, 4 Aug 2009 19:55:56 +0100
Subject: ARM: 5637/1: [KS8695] Don't reference CLOCK_TICK_RATE in drivers

Stop referencing CLOCK_TICK_RATE in the KS8695 drivers, rather refer
to a KS8695_CLOCK_RATE.
Issue pointed out by Russell King on arm-linux-kernel mailing list.

Signed-off-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/mach-ks8695/include/mach/hardware.h b/arch/arm/mach-ks8695/include/mach/hardware.h
index 1d640d0..e0f911d 100644
--- a/arch/arm/mach-ks8695/include/mach/hardware.h
+++ b/arch/arm/mach-ks8695/include/mach/hardware.h
@@ -17,6 +17,11 @@
 #include <asm/sizes.h>
 
 /*
+ * Clocks are derived from MCLK, which is 25Mhz
+ */
+#define KS8695_CLOCK_RATE	25000000
+
+/*
  * Physical RAM address.
  */
 #define KS8695_SDRAM_PA		0x00000000
diff --git a/arch/arm/mach-ks8695/include/mach/timex.h b/arch/arm/mach-ks8695/include/mach/timex.h
index 4682e35..10f7163 100644
--- a/arch/arm/mach-ks8695/include/mach/timex.h
+++ b/arch/arm/mach-ks8695/include/mach/timex.h
@@ -14,7 +14,8 @@
 #ifndef __ASM_ARCH_TIMEX_H
 #define __ASM_ARCH_TIMEX_H
 
-/* timers are derived from MCLK, which is 25MHz */
-#define CLOCK_TICK_RATE 25000000
+#include <mach/hardware.h>
+
+#define CLOCK_TICK_RATE 	KS8695_CLOCK_RATE
 
 #endif
diff --git a/drivers/serial/serial_ks8695.c b/drivers/serial/serial_ks8695.c
index 998e89d..e066563 100644
--- a/drivers/serial/serial_ks8695.c
+++ b/drivers/serial/serial_ks8695.c
@@ -549,7 +549,7 @@ static struct uart_port ks8695uart_ports[SERIAL_KS8695_NR] = {
 		.mapbase	= KS8695_UART_VA,
 		.iotype		= SERIAL_IO_MEM,
 		.irq		= KS8695_IRQ_UART_TX,
-		.uartclk	= CLOCK_TICK_RATE * 16,
+		.uartclk	= KS8695_CLOCK_RATE * 16,
 		.fifosize	= 16,
 		.ops		= &ks8695uart_pops,
 		.flags		= ASYNC_BOOT_AUTOCONF,
diff --git a/drivers/watchdog/ks8695_wdt.c b/drivers/watchdog/ks8695_wdt.c
index 00b03eb..e1c8276 100644
--- a/drivers/watchdog/ks8695_wdt.c
+++ b/drivers/watchdog/ks8695_wdt.c
@@ -66,7 +66,7 @@ static inline void ks8695_wdt_stop(void)
 static inline void ks8695_wdt_start(void)
 {
 	unsigned long tmcon;
-	unsigned long tval = wdt_time * CLOCK_TICK_RATE;
+	unsigned long tval = wdt_time * KS8695_CLOCK_RATE;
 
 	spin_lock(&ks8695_lock);
 	/* disable timer0 */
@@ -103,7 +103,7 @@ static inline void ks8695_wdt_reload(void)
 static int ks8695_wdt_settimeout(int new_time)
 {
 	/*
-	 * All counting occurs at SLOW_CLOCK / 128 = 0.256 Hz
+	 * All counting occurs at KS8695_CLOCK_RATE / 128 = 0.256 Hz
 	 *
 	 * Since WDV is a 16-bit counter, the maximum period is
 	 * 65536 / 0.256 = 256 seconds.
-- 
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