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Subject[PATCH] watchdog: mtx-1: drop au1000.h header file
The mtx-1_wdt driver does not need the au1000.h header file.
Instead, the header file causes build errors, so drop it.

This change fixes multiple build errors, all in au1000.h. E.g.:

In file included from ../drivers/watchdog/mtx-1_wdt.c:44:
../arch/mips/include/asm/mach-au1x00/au1000.h: In function 'alchemy_rdsys':
../arch/mips/include/asm/mach-au1x00/au1000.h:603:36: error: implicit declaration of function 'KSEG1ADDR'; did you mean 'CKSEG1ADDR'? [-Werror=implicit-function-declaration]
603 | void __iomem *b = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR);
../arch/mips/include/asm/mach-au1x00/au1000.h:603:20: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
603 | void __iomem *b = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR);

Fixes: 04bf3b4f5fc0 ("[WATCHDOG] MTX-1 Watchdog driver")
Signed-off-by: Randy Dunlap <>
Cc: Wim Van Sebroeck <>
Cc: Guenter Roeck <>
Cc: Florian Fainelli <>
drivers/watchdog/mtx-1_wdt.c | 2 --
1 file changed, 2 deletions(-)

--- linux-next-20210514.orig/drivers/watchdog/mtx-1_wdt.c
+++ linux-next-20210514/drivers/watchdog/mtx-1_wdt.c
@@ -41,8 +41,6 @@
#include <linux/uaccess.h>
#include <linux/gpio/consumer.h>

-#include <asm/mach-au1x00/au1000.h>
#define MTX1_WDT_INTERVAL (5 * HZ)

static int ticks = 100 * HZ;
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