linux-kernel - Re: [PATCH 26/35] ARM: davinci: cp-intc: improve coding style

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Date:   Mon, 4 Feb 2019 18:35:43 -0600
From:   David Lechner <david@...hnology.com>
To:     Bartosz Golaszewski <brgl@...ev.pl>, Sekhar Nori <nsekhar@...com>,
        Kevin Hilman <khilman@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <marc.zyngier@....com>
Cc:     Bartosz Golaszewski <bgolaszewski@...libre.com>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 26/35] ARM: davinci: cp-intc: improve coding style

On 1/31/19 7:39 AM, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bgolaszewski@...libre.com>
> 
> Drop tabs from variable initialization. Arrange variables in reverse
> christmas-tree order.

I'm not sure this description is correct.


> Add a newline before a return.
> 
> Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
> ---
>   arch/arm/mach-davinci/cp_intc.c | 13 +++++++------
>   1 file changed, 7 insertions(+), 6 deletions(-)
> 
> diff --git a/arch/arm/mach-davinci/cp_intc.c b/arch/arm/mach-davinci/cp_intc.c
> index 2ce0b7653c88..4cd515b507f4 100644
> --- a/arch/arm/mach-davinci/cp_intc.c
> +++ b/arch/arm/mach-davinci/cp_intc.c
> @@ -76,12 +76,12 @@ static void cp_intc_unmask_irq(struct irq_data *d)
>   static int davinci_cp_intc_set_irq_type(struct irq_data *d,
>   					unsigned int flow_type)
>   {
> -	unsigned reg		= BIT_WORD(d->hwirq);
> -	unsigned mask		= BIT_MASK(d->hwirq);
> -	unsigned polarity	= davinci_cp_intc_read(
> -					DAVINCI_CP_INTC_SYS_POLARITY(reg));
> -	unsigned type		= davinci_cp_intc_read(
> -					DAVINCI_CP_INTC_SYS_TYPE(reg));
> +	unsigned int reg, mask, polarity, type;
> +
> +	reg = BIT_WORD(d->hwirq);
> +	mask = BIT_MASK(d->hwirq);
> +	polarity = davinci_cp_intc_read(DAVINCI_CP_INTC_SYS_POLARITY(reg));
> +	type = davinci_cp_intc_read(DAVINCI_CP_INTC_SYS_TYPE(reg));
>   
>   	switch (flow_type) {
>   	case IRQ_TYPE_EDGE_RISING:
> @@ -137,6 +137,7 @@ static int davinci_cp_intc_host_map(struct irq_domain *h, unsigned int virq,
>   	irq_set_chip(virq, &davinci_cp_intc_irq_chip);
>   	irq_set_probe(virq);
>   	irq_set_handler(virq, handle_edge_irq);
> +
>   	return 0;
>   }
>   
>