2016-04-20 16:49:54

by Julia Lawall

[permalink] [raw]
Subject: [PATCH] irqdomain: fix compare_const_fl.cocci warnings

Move constants to the right of binary operators.

Generated by: scripts/coccinelle/misc/compare_const_fl.cocci

Signed-off-by: Fengguang Wu <[email protected]>
Signed-off-by: Julia Lawall <[email protected]>
---

Not a big deal, but the transformed code looks better to me.

irqdomain.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -618,7 +618,7 @@ unsigned int irq_create_fwspec_mapping(s
* If the trigger type has not been set yet, then set
* it now and return the interrupt number.
*/
- if (IRQ_TYPE_NONE == irq_get_trigger_type(virq)) {
+ if (irq_get_trigger_type(virq) == IRQ_TYPE_NONE) {
irq_set_irq_type(virq, type);
return virq;
}


2016-04-20 17:19:29

by Marc Zyngier

[permalink] [raw]
Subject: Re: [PATCH] irqdomain: fix compare_const_fl.cocci warnings

On Wed, 20 Apr 2016 18:49:42 +0200
Julia Lawall <[email protected]> wrote:

> Move constants to the right of binary operators.
>
> Generated by: scripts/coccinelle/misc/compare_const_fl.cocci
>
> Signed-off-by: Fengguang Wu <[email protected]>
> Signed-off-by: Julia Lawall <[email protected]>

Acked-by: Marc Zyngier <[email protected]>

M.
--
Jazz is not dead. It just smells funny.

2016-04-22 17:44:30

by Thomas Gleixner

[permalink] [raw]
Subject: Re: [PATCH] irqdomain: fix compare_const_fl.cocci warnings

On Wed, 20 Apr 2016, Julia Lawall wrote:

> Move constants to the right of binary operators.
>
> Generated by: scripts/coccinelle/misc/compare_const_fl.cocci
>
> Signed-off-by: Fengguang Wu <[email protected]>
> Signed-off-by: Julia Lawall <[email protected]>

This SOB chain looks wrong. Who is the author?

Thanks,

tglx

2016-04-22 18:21:47

by Jon Hunter

[permalink] [raw]
Subject: Re: [PATCH] irqdomain: fix compare_const_fl.cocci warnings


On 20/04/16 17:49, Julia Lawall wrote:
> Move constants to the right of binary operators.
>
> Generated by: scripts/coccinelle/misc/compare_const_fl.cocci
>
> Signed-off-by: Fengguang Wu <[email protected]>
> Signed-off-by: Julia Lawall <[email protected]>
> ---
>
> Not a big deal, but the transformed code looks better to me.
>
> irqdomain.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- a/kernel/irq/irqdomain.c
> +++ b/kernel/irq/irqdomain.c
> @@ -618,7 +618,7 @@ unsigned int irq_create_fwspec_mapping(s
> * If the trigger type has not been set yet, then set
> * it now and return the interrupt number.
> */
> - if (IRQ_TYPE_NONE == irq_get_trigger_type(virq)) {
> + if (irq_get_trigger_type(virq) == IRQ_TYPE_NONE) {
> irq_set_irq_type(virq, type);
> return virq;
> }

What branch is this from? Looks very familiar and related to some
changes I have been working on, but in my latest version I already have
this as shown above [0].

Cheers
Jon

[0] http://marc.info/?l=linux-tegra&m=146115064322071&w=2

2016-04-22 18:59:44

by Julia Lawall

[permalink] [raw]
Subject: Re: [PATCH] irqdomain: fix compare_const_fl.cocci warnings



On Fri, 22 Apr 2016, Thomas Gleixner wrote:

> On Wed, 20 Apr 2016, Julia Lawall wrote:
>
> > Move constants to the right of binary operators.
> >
> > Generated by: scripts/coccinelle/misc/compare_const_fl.cocci
> >
> > Signed-off-by: Fengguang Wu <[email protected]>
> > Signed-off-by: Julia Lawall <[email protected]>
>
> This SOB chain looks wrong. Who is the author?

The script?

julia

2016-04-22 19:00:43

by Julia Lawall

[permalink] [raw]
Subject: Re: [PATCH] irqdomain: fix compare_const_fl.cocci warnings



On Fri, 22 Apr 2016, Jon Hunter wrote:

>
> On 20/04/16 17:49, Julia Lawall wrote:
> > Move constants to the right of binary operators.
> >
> > Generated by: scripts/coccinelle/misc/compare_const_fl.cocci
> >
> > Signed-off-by: Fengguang Wu <[email protected]>
> > Signed-off-by: Julia Lawall <[email protected]>
> > ---
> >
> > Not a big deal, but the transformed code looks better to me.
> >
> > irqdomain.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > --- a/kernel/irq/irqdomain.c
> > +++ b/kernel/irq/irqdomain.c
> > @@ -618,7 +618,7 @@ unsigned int irq_create_fwspec_mapping(s
> > * If the trigger type has not been set yet, then set
> > * it now and return the interrupt number.
> > */
> > - if (IRQ_TYPE_NONE == irq_get_trigger_type(virq)) {
> > + if (irq_get_trigger_type(virq) == IRQ_TYPE_NONE) {
> > irq_set_irq_type(virq, type);
> > return virq;
> > }
>
> What branch is this from? Looks very familiar and related to some
> changes I have been working on, but in my latest version I already have
> this as shown above [0].

Sorry, I didn't save that information. If it's done, it's done. Sorry
for the noise.

julia

> Cheers
> Jon
>
> [0] http://marc.info/?l=linux-tegra&m=146115064322071&w=2
>
>

2016-04-22 19:10:52

by Jon Hunter

[permalink] [raw]
Subject: Re: [PATCH] irqdomain: fix compare_const_fl.cocci warnings


On 22/04/16 20:00, Julia Lawall wrote:
> On Fri, 22 Apr 2016, Jon Hunter wrote:
>
>>
>> On 20/04/16 17:49, Julia Lawall wrote:
>>> Move constants to the right of binary operators.
>>>
>>> Generated by: scripts/coccinelle/misc/compare_const_fl.cocci
>>>
>>> Signed-off-by: Fengguang Wu <[email protected]>
>>> Signed-off-by: Julia Lawall <[email protected]>
>>> ---
>>>
>>> Not a big deal, but the transformed code looks better to me.
>>>
>>> irqdomain.c | 2 +-
>>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>>
>>> --- a/kernel/irq/irqdomain.c
>>> +++ b/kernel/irq/irqdomain.c
>>> @@ -618,7 +618,7 @@ unsigned int irq_create_fwspec_mapping(s
>>> * If the trigger type has not been set yet, then set
>>> * it now and return the interrupt number.
>>> */
>>> - if (IRQ_TYPE_NONE == irq_get_trigger_type(virq)) {
>>> + if (irq_get_trigger_type(virq) == IRQ_TYPE_NONE) {
>>> irq_set_irq_type(virq, type);
>>> return virq;
>>> }
>>
>> What branch is this from? Looks very familiar and related to some
>> changes I have been working on, but in my latest version I already have
>> this as shown above [0].
>
> Sorry, I didn't save that information. If it's done, it's done. Sorry
> for the noise.

No problem. I am wondering if this was based off an earlier branch on my
github tree (as I know that kbuild is trawling these) and I have never
posted a patch publicly with the above.

Cheers
Jon