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SubjectRe: [v.1] clocksource:clps711x-timer:- Unmap a region obtained by remap
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On Tuesday 16 August 2016 06:34 PM, Daniel Lezcano wrote:
> Hi Arvind,
>
> On 08/11/2016 07:41 PM, Arvind Yadav wrote:
>> iounmap frees the mapping when timer id is not matching.
>>
>> Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
>> ---
> Even if this fix is correct, it does actually rollback a minimalist part
> of what was done and only if the clock type is wrong. Can you properly
> handle the undo from the different init functions and regarding their
> success/error ?
>
> Thanks.
>
> -- Daniel
As per your concern, I have done the changes.
please review it.

--Arvind
>> drivers/clocksource/clps711x-timer.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/clocksource/clps711x-timer.c b/drivers/clocksource/clps711x-timer.c
>> index 84aed78..deaca51 100644
>> --- a/drivers/clocksource/clps711x-timer.c
>> +++ b/drivers/clocksource/clps711x-timer.c
>> @@ -116,6 +116,7 @@ static int __init clps711x_timer_init(struct device_node *np)
>> case CLPS711X_CLKSRC_CLOCKEVENT:
>> return _clps711x_clkevt_init(clock, base, irq);
>> default:
>> + iounmap(base);
>> return -EINVAL;
>> }
>> }
>>
>

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