ARM: SAMSUNG: Remove legacy watchdog reset code

Since all platforms have been moved to the new watchdog reset driver,
the legacy code can be removed safely.

Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
Tested-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/plat-samsung/include/plat/watchdog-reset.h b/arch/arm/plat-samsung/include/plat/watchdog-reset.h
index 31a05720a0059ae3574483a45f58d28d3f5ce8e8..0386b8f7662332f0b59d56ebc56017e93d14b731 100644 (file)
--- a/arch/arm/plat-samsung/include/plat/watchdog-reset.h
+++ b/arch/arm/plat-samsung/include/plat/watchdog-reset.h
@@ -13,41 +13,6 @@
 #ifndef __PLAT_SAMSUNG_WATCHDOG_RESET_H
 #define __PLAT_SAMSUNG_WATCHDOG_RESET_H
 
-#include <plat/clock.h>
-#include <plat/regs-watchdog.h>
-#include <mach/map.h>
-
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/delay.h>
-
-static inline void arch_wdt_reset(void)
-{
-       printk("arch_reset: attempting watchdog reset\n");
-
-       __raw_writel(0, S3C2410_WTCON);   /* disable watchdog, to be safe  */
-
-       if (!IS_ERR(s3c2410_wdtclk))
-               clk_enable(s3c2410_wdtclk);
-
-       /* put initial values into count and data */
-       __raw_writel(0x80, S3C2410_WTCNT);
-       __raw_writel(0x80, S3C2410_WTDAT);
-
-       /* set the watchdog to go and reset... */
-       __raw_writel(S3C2410_WTCON_ENABLE|S3C2410_WTCON_DIV16|S3C2410_WTCON_RSTEN |
-                    S3C2410_WTCON_PRESCALE(0x20), S3C2410_WTCON);
-
-       /* wait for reset to assert... */
-       mdelay(500);
-
-       printk(KERN_ERR "Watchdog reset failed to assert reset\n");
-
-       /* delay to allow the serial port to show the message */
-       mdelay(50);
-}
-
 extern void samsung_wdt_reset(void);
 extern void samsung_wdt_reset_of_init(void);
 extern void samsung_wdt_reset_init(void __iomem *base);