linux-kernel - Re: [PATCH] irqchip/csky: Use true and false for bool variable

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Message-ID: <CAJF2gTRxd2Bv8o_bTqYd-FFtLhkvsb4==gVwxUckDCNjG=52Mw@mail.gmail.com>
Date:   Tue, 9 Feb 2021 23:58:37 +0800
From:   Guo Ren <guoren@...nel.org>
To:     Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-csky@...r.kernel.org
Subject: Re: [PATCH] irqchip/csky: Use true and false for bool variable

Looks good to me, thx.

On Tue, Feb 9, 2021 at 6:08 PM Jiapeng Chong
<jiapeng.chong@...ux.alibaba.com> wrote:
>
> Fix the following coccicheck warning:
>
> ./drivers/irqchip/irq-csky-apb-intc.c:139:9-10: WARNING: return of 0/1
> in function 'handle_irq_perbit' with return type bool.
>
> Reported-by: Abaci Robot<abaci@...ux.alibaba.com>
> Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
> ---
>  drivers/irqchip/irq-csky-apb-intc.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/irqchip/irq-csky-apb-intc.c b/drivers/irqchip/irq-csky-apb-intc.c
> index 5a2ec43..5e18ba9 100644
> --- a/drivers/irqchip/irq-csky-apb-intc.c
> +++ b/drivers/irqchip/irq-csky-apb-intc.c
> @@ -136,11 +136,11 @@ static inline bool handle_irq_perbit(struct pt_regs *regs, u32 hwirq,
>                                      u32 irq_base)
>  {
>         if (hwirq == 0)
> -               return 0;
> +               return false;
>
>         handle_domain_irq(root_domain, irq_base + __fls(hwirq), regs);
>
> -       return 1;
> +       return true;
>  }
>
>  /* gx6605s 64 irqs interrupt controller */
> --
> 1.8.3.1
>


-- 
Best Regards
 Guo Ren

ML: https://lore.kernel.org/linux-csky/