lkml.org 
[lkml]   [2018]   [Apr]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [Xen-devel] [PATCH] Input: xen-kbdfront - allow better run-time configuration
From
Date
On 04/19/2018 04:19 PM, Juergen Gross wrote:
> On 19/04/18 15:12, Oleksandr Andrushchenko wrote:
>> On 04/19/2018 04:10 PM, Jason Andryuk wrote:
>>> On Thu, Apr 19, 2018 at 9:01 AM, Oleksandr Andrushchenko
>>> <andr2000@gmail.com> wrote:
>>>> Ok, so I'll send v2 with the following changes:
>>>>
>>>> diff --git a/drivers/input/misc/xen-kbdfront.c
>>>> b/drivers/input/misc/xen-kbdfront.c
>>>> index a3306aad40b0..d8cca212f737 100644
>>>> --- a/drivers/input/misc/xen-kbdfront.c
>>>> +++ b/drivers/input/misc/xen-kbdfront.c
>>>> @@ -51,13 +51,13 @@ module_param_array(ptr_size, int, NULL, 0444);
>>>>   MODULE_PARM_DESC(ptr_size,
>>>>          "Pointing device width, height in pixels (default 800,600)");
>>>>
>>>> -static unsigned int no_ptr_dev;
>>>> -module_param(no_ptr_dev, uint, 0);
>>>> +static bool no_ptr_dev;
>>>> +module_param(no_ptr_dev, bool, 0);
>>>>   MODULE_PARM_DESC(no_ptr_dev,
>>>>          "If set then no virtual pointing device exposed to the guest");
>>>>
>>>> -static unsigned int no_kbd_dev;
>>>> -module_param(no_kbd_dev, uint, 0);
>>>> +static bool no_kbd_dev;
>>>> +module_param(no_kbd_dev, bool, 0);
>>>>   MODULE_PARM_DESC(no_kbd_dev,
>>>>          "If set then no virtual keyboard device exposed to the guest");
>>> I prefer direct logic over inverse logic.  Maybe just use kbd_dev,
>>> default to true, but allow it to be set off?
>>>
>>> static bool kbd_dev = true;
>>> module_param(kbd_dev, bool, 0);
>> I have no preference here, either way works for me
>> Juergen, what do you think about the above?
> I really have no preference here. What should be taken into account is
> that boolean parameters don't need a value, meaning "true" in that case.
> This would make no sense for "kbd_dev" as it wouldn't change the
> default.
Then I'll go with the diff above, e.g. boolean no_{kbd|ptr})dev
> Juergen

\
 
 \ /
  Last update: 2018-04-19 15:23    [W:0.039 / U:0.436 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site