linux-kernel - Re: [RESEND][PATCH v2] pinctrl: exynos: remove duplicate calls in irq handler

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Message-ID: <CACRpkdbiBgzM2Z8tJRx7RxeZrjKWRSUFOKfQgEkgpWYKbCUf5w@mail.gmail.com>
Date:   Mon, 22 Aug 2016 14:08:14 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     perr perr <strongbox8@...o.com>
Cc:     Tomasz Figa <tomasz.figa@...il.com>,
        Krzysztof Kozłowski <k.kozlowski@...sung.com>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Kukjin Kim <kgene@...nel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        linux-samsung-soc <linux-samsung-soc@...r.kernel.org>,
        "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [RESEND][PATCH v2] pinctrl: exynos: remove duplicate calls in irq handler

On Tue, Aug 16, 2016 at 12:45 PM, perr perr <strongbox8@...o.com> wrote:

> Because chained_irq_enter() has already called chip->irq_mask() and
> chip->irq_ack(), also chained_irq_exit() will call chip->irq_unmask(),
> so it's not necessary to call chip->irq_*() here.
>
> Signed-off-by: Perr Zhang <strongbox8@...o.com>
> Acked-by: Tomasz Figa <tomasz.figa@...il.com>
> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>

Patch did not apply because of whitespace-damage, I guess due
to this:

User-Agent: Zoho Mail
X-Mailer: Zoho Mail

No idea what that is :D

But don't worry! I edited the patch by hand and now it is applied,
check the result in linux-next.

Yours,
Linus Walleij