[PATCH v4 5/9] virt: geniezone: Add irqfd support

[Arnd Bergmann]

On Tue, Jun 27, 2023, at 09:54, Yi-De Wu (吳一德) wrote:

>> ..snip.. 
>> > diff --git a/drivers/virt/geniezone/gzvm_main.c b/drivers/virt/geniezone/gzvm_main.c > index 230970cb0953..e62c046d76b3 100644 > --- a/drivers/virt/geniezone/gzvm_main.c > +++ b/drivers/virt/geniezone/gzvm_main.c > @@ -113,11 +113,12 @@ static int gzvm_drv_probe(void) >   return ret; >   gzvm_debug_dev = &gzvm_dev; >   > -return 0; > +return gzvm_drv_irqfd_init(); 
>> ret = gzvm_drv_irqfd_init(); if (ret) return ret; 

Something went wrong with the quoting up here, please make sure to
use plaintext email instead of html.

>> return 0; 
>
> We're wondering the pros and cons for this coding style.
> Could you kindly give us some hint for possibly we could miss it somewhere.
>
> Some other suggestion had been made by AOSP reviewer on the very line 
> mentioned. As a consequence, we'd like to dig in the rationale behind 
> such debate.
> https://android-review.googlesource.com/c/kernel/common/+/2574178/comment/f23bbd52_e3b14396/

I think most developers prefer the shorter form here, and I've
seen cleanup patches actually changing the longer version to that.

     Arnd