linux-kernel - Re: [PATCH 2/3] usb: dwc3: Switch to platform_get_irq_byname

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Message-ID: <5d9b5a4b.1c69fb81.d0598.1f8c@mx.google.com>
Date:   Mon, 07 Oct 2019 08:31:22 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     "Rafael J . Wysocki" <rafael@...nel.org>,
        Felipe Balbi <balbi@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Hans de Goede <hdegoede@...hat.com>
Cc:     Hans de Goede <hdegoede@...hat.com>, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] usb: dwc3: Switch to platform_get_irq_byname_optional()

Quoting Hans de Goede (2019-10-05 14:04:48)
> The dwc3 code to get the "peripheral" / "host" / "otg" IRQ first tries
> platform_get_irq_byname() and then falls back to the IRQ at index 0 if
> the platform_get_irq_byname().
> 
> In this case we do not want platform_get_irq_byname() to print an error
> on failure, so switch to platform_get_irq_byname_optional() instead which
> does not print an error.
> 
> BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=205037
> Signed-off-by: Hans de Goede <hdegoede@...hat.com>
> ---

Reviewed-by: Stephen Boyd <swboyd@...omium.org>