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watchdog: bcm47xx_wdt.c: use platform device

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Instead of accessing the function to set the watchdog timer directly,
register a platform driver the platform could register to use this
watchdog driver.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Hauke Mehrtens
2013-01-24 18:13:34 +01:00
committed by Wim Van Sebroeck
parent 5434a04db9
commit f82dedf812
2 changed files with 88 additions and 79 deletions
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9
include/linux/bcm47xx_wdt.h
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@@ -1,7 +1,10 @@
#ifndef LINUX_BCM47XX_WDT_H_
#define LINUX_BCM47XX_WDT_H_
#include <linux/notifier.h>
#include <linux/timer.h>
#include <linux/types.h>
#include <linux/watchdog.h>
struct bcm47xx_wdt {
@@ -10,6 +13,12 @@ struct bcm47xx_wdt {
u32 max_timer_ms;
void *driver_data;
struct watchdog_device wdd;
struct notifier_block notifier;
struct timer_list soft_timer;
atomic_t soft_ticks;
};
static inline void *bcm47xx_wdt_get_drvdata(struct bcm47xx_wdt *wdt)