watchdog: sch56xx: Use watchdog core

Convert sch56xx drivers to the generic watchdog core.

Note this patch depends on the "watchdog: Add multiple device support" patch
from Alan Cox.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

drivers/hwmon/sch5627.c

@@ -579,7 +579,7 @@ static int __devinit sch5627_probe(struct platform_device *pdev)
 	}
 
 	/* Note failing to register the watchdog is not a fatal error */
-	data->watchdog = sch56xx_watchdog_register(data->addr,
+	data->watchdog = sch56xx_watchdog_register(&pdev->dev, data->addr,
 			(build_code << 24) | (build_id << 8) | hwmon_rev,
 			&data->update_lock, 1);
 

drivers/hwmon/sch5636.c

@@ -510,7 +510,7 @@ static int __devinit sch5636_probe(struct platform_device *pdev)
 	}
 
 	/* Note failing to register the watchdog is not a fatal error */
-	data->watchdog = sch56xx_watchdog_register(data->addr,
+	data->watchdog = sch56xx_watchdog_register(&pdev->dev, data->addr,
 					(revision[0] << 8) | revision[1],
 					&data->update_lock, 0);
 

drivers/hwmon/sch56xx-common.h

@@ -27,6 +27,6 @@ int sch56xx_read_virtual_reg16(u16 addr, u16 reg);
 int sch56xx_read_virtual_reg12(u16 addr, u16 msb_reg, u16 lsn_reg,
 			       int high_nibble);
 
-struct sch56xx_watchdog_data *sch56xx_watchdog_register(
+struct sch56xx_watchdog_data *sch56xx_watchdog_register(struct device *parent,
 	u16 addr, u32 revision, struct mutex *io_lock, int check_enabled);
 void sch56xx_watchdog_unregister(struct sch56xx_watchdog_data *data);