From: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
To: Hans de Goede <hdegoede@redhat.com>
Cc: Peter Huewe <peterhuewe@gmx.de>, Jason Gunthorpe <jgg@ziepe.ca>,
Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-integrity@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH v2] tpm: Switch to platform_get_irq_optional()
Date: Mon, 28 Oct 2019 22:47:53 +0200 [thread overview]
Message-ID: <20191028204753.GF8279@linux.intel.com> (raw)
In-Reply-To: <20191025091448.4424-1-hdegoede@redhat.com>
On Fri, Oct 25, 2019 at 11:14:48AM +0200, Hans de Goede wrote:
> platform_get_irq() calls dev_err() on an error. As the IRQ usage in the
> tpm_tis driver is optional, this is undesirable.
>
> Specifically this leads to this new false-positive error being logged:
> [ 5.135413] tpm_tis MSFT0101:00: IRQ index 0 not found
>
> This commit switches to platform_get_irq_optional(), which does not log
> an error, fixing this.
>
> Fixes: 7723f4c5ecdb ("driver core: platform: Add an error message to platform_get_irq*()"
> Cc: <stable@vger.kernel.org> # 5.4.x
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
/Jarkko
prev parent reply other threads:[~2019-10-28 20:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-25 9:14 [PATCH v2] tpm: Switch to platform_get_irq_optional() Hans de Goede
2019-10-25 14:12 ` Jerry Snitselaar
2019-10-28 20:47 ` Jarkko Sakkinen [this message]
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