From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Jiri Slaby (SUSE)" <jirislaby@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
linux-serial <linux-serial@vger.kernel.org>
Subject: Re: [PATCH v1 1/1] serial: 8250_port: Drop duplicate NULL check
Date: Wed, 28 Jan 2026 17:44:53 +0200 [thread overview]
Message-ID: <aXou9dAiTdhzuqrn@smile.fi.intel.com> (raw)
In-Reply-To: <c2f50f9e-fc4c-dc6f-8bc7-8cc758c741dc@linux.intel.com>
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On Wed, Jan 28, 2026 at 05:09:31PM +0200, Ilpo Järvinen wrote:
> On Wed, 28 Jan 2026, Andy Shevchenko wrote:
...
> > - if (up->dma)
> > - serial8250_release_dma(up);
> > + serial8250_release_dma(up);
> > + up->dma = NULL;
>
> Seems reasonable safeguard,
Note, 8250_omap does the same for last 3 years.
> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Thanks!
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2026-01-28 15:45 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-28 14:27 [PATCH v1 1/1] serial: 8250_port: Drop duplicate NULL check Andy Shevchenko
2026-01-28 15:09 ` Ilpo Järvinen
2026-01-28 15:44 ` Andy Shevchenko [this message]
-- strict thread matches above, loose matches on Subject: below --
2026-03-02 15:27 Andy Shevchenko
2026-03-03 5:25 ` Jiri Slaby
2026-03-03 7:55 ` Andy Shevchenko
2026-03-03 8:26 ` Andy Shevchenko
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