linux-kernel - Re: [PATCH] rtc: pxa: fix possible race condition

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Message-ID: <87inheqduh.fsf@belgarion.home>
Date:   Wed, 23 Aug 2017 21:32:54 +0200
From:   Robert Jarzmik <robert.jarzmik@...e.fr>
To:     Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Cc:     linux-rtc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] rtc: pxa: fix possible race condition

Alexandre Belloni <alexandre.belloni@...e-electrons.com> writes:

> pxa_rtc_open() registers the interrupt handler which will access the RTC
> registers. However, pxa_rtc_open() is called before the register range is
> ioremapped. Instead, call it after devm_ioremap().
>
> Signed-off-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Acked-by: Robert Jarzmik <robert.jarzmik@...e.fr>

Cheers.

--
Robert