On 24 January 2015 at 17:33, Guenter Roeck <linux@xxxxxxxxxxxx> wrote:
> On 01/24/2015 05:58 AM, Rafał Miłecki wrote:
>>
>> Just like in case of other watchdog drivers, use the new kernel core
>> API to provide restart support.
>>
>> Signed-off-by: Rafał Miłecki <zajec5@xxxxxxxxx>
>> ---
>> V2: Include changes to include/linux/bcm47xx_wdt.h
>> ---
>> drivers/watchdog/bcm47xx_wdt.c | 22 ++++++++++++++++++++--
>> include/linux/bcm47xx_wdt.h | 1 +
>> 2 files changed, 21 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/watchdog/bcm47xx_wdt.c
>> b/drivers/watchdog/bcm47xx_wdt.c
>> index 9816485..dac3c5d 100644
>> --- a/drivers/watchdog/bcm47xx_wdt.c
>> +++ b/drivers/watchdog/bcm47xx_wdt.c
>> @@ -169,6 +169,17 @@ static int bcm47xx_wdt_notify_sys(struct
>> notifier_block *this,
>> return NOTIFY_DONE;
>> }
>>
>> +static int bcm47xx_wdt_restart(struct notifier_block *this, unsigned long
>> mode,
>> + void *cmd)
>> +{
>> + struct bcm47xx_wdt *wdt;
>> +
>> + wdt = container_of(this, struct bcm47xx_wdt, restart_handler);
>> + wdt->timer_set(wdt, 1);
>> +
>> + return NOTIFY_DONE;
>> +}
>> +
>> static struct watchdog_ops bcm47xx_wdt_soft_ops = {
>> .owner = THIS_MODULE,
>> .start = bcm47xx_wdt_soft_start,
>> @@ -204,20 +215,27 @@ static int bcm47xx_wdt_probe(struct platform_device
>> *pdev)
>> watchdog_set_nowayout(&wdt->wdd, nowayout);
>>
>> wdt->notifier.notifier_call = &bcm47xx_wdt_notify_sys;
>> -
>
>
> Unnecessary whitespace change.
I changed it to improve code readability. Now you have two seprated
code blocks. First one setups notification and registers it. Second
setups handler and registers it.
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