From: Mark Brown <broonie@kernel.org>
To: Dongliang Mu <dzm91@hust.edu.cn>
Cc: Li Ningke <lnk_01@hust.edu.cn>,
hust-os-kernel-patches@googlegroups.com,
linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org,
Dan Carpenter <error27@gmail.com>
Subject: Re: [PATCH] spi: davinci: Remove dead code in `davinci_spi_probe()`
Date: Wed, 26 Apr 2023 15:13:31 +0100 [thread overview]
Message-ID: <dbcc6739-e741-495f-85f9-bac104647194@sirena.org.uk> (raw)
In-Reply-To: <1488abfa-9a0e-970b-e074-11842a6c6413@hust.edu.cn>
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On Wed, Apr 26, 2023 at 09:50:26AM +0800, Dongliang Mu wrote:
> Second, from code review of platform_get_irq / platform_get_irq_optional, it
> would warn IRQ 0 as an invalid IRQ number.
> out:
> if (WARN(!ret, "0 is an invalid IRQ number\n"))
> return -EINVAL;
> return ret;
Like I say I'm not sure that's actually accurate for all architectures
yet.
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next prev parent reply other threads:[~2023-04-26 14:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-23 3:24 Li Ningke
2023-04-24 11:48 ` Mark Brown
2023-04-24 12:03 ` Dongliang Mu
2023-04-24 15:52 ` Mark Brown
2023-04-26 1:50 ` Dongliang Mu
2023-04-26 14:13 ` Mark Brown [this message]
2023-04-26 15:07 ` Dongliang Mu
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