linux-kernel - Re: [PATCH] spi: meson-spicc: add IRQ check in meson_spicc

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Date:   Wed, 26 Jan 2022 15:36:52 +0000
From:   Mark Brown <broonie@...nel.org>
To:     linux-spi@...r.kernel.org,
        Neil Armstrong <narmstrong@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Miaoqian Lin <linmq006@...il.com>,
        linux-kernel@...r.kernel.org, Kevin Hilman <khilman@...libre.com>,
        linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org,
        Jerome Brunet <jbrunet@...libre.com>
Subject: Re: [PATCH] spi: meson-spicc: add IRQ check in meson_spicc_probe

On Wed, 26 Jan 2022 11:04:47 +0000, Miaoqian Lin wrote:
> This check misses checking for  platform_get_irq()'s call and may passes
> the negative error codes to devm_request_irq(), which takes unsigned IRQ #,
> causing it to fail with -EINVAL, overriding an original error code.
> Stop calling devm_request_irq() with invalid IRQ #s.
> 
> 

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-linus

Thanks!

[1/1] spi: meson-spicc: add IRQ check in meson_spicc_probe
      commit: e937440f7fc444a3e3f1fb75ea65292d6f433a44

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark