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Date:   Thu, 13 Feb 2020 07:02:12 -0600
From:   Corey Minyard <minyard@acm.org>
To:     Takashi Iwai <tiwai@suse.de>
Cc:     Patrick Vo <patrick.vo@hpe.com>,
        openipmi-developer@lists.sourceforge.net,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ipmi_si: Avoid spurious errors for optional IRQs
Message-ID: <20200213130212.GP7842@minyard.net>
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On Thu, Feb 13, 2020 at 09:34:12AM +0100, Takashi Iwai wrote:
> On Wed, 05 Feb 2020 10:31:46 +0100,
> Takashi Iwai wrote:
> > 
> > Although the IRQ assignment in ipmi_si driver is optional,
> > platform_get_irq() spews error messages unnecessarily:
> >   ipmi_si dmi-ipmi-si.0: IRQ index 0 not found
> > 
> > Fix this by switching to platform_get_irq_optional().
> > 
> > Fixes: 7723f4c5ecdb ("driver core: platform: Add an error message to platform_get_irq*()")
> > Reported-and-tested-by: Patrick Vo <patrick.vo@hpe.com>
> > Signed-off-by: Takashi Iwai <tiwai@suse.de>
> 
> Any review / ack on this?

Sorry, lost in the noise.  I've included this for 5.7.  If you want it
earlier, I can arrange that.

Thanks,

-corey

> 
> 
> thanks,
> 
> Takashi
> 
> > ---
> >  drivers/char/ipmi/ipmi_si_platform.c | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> > 
> > diff --git a/drivers/char/ipmi/ipmi_si_platform.c b/drivers/char/ipmi/ipmi_si_platform.c
> > index c78127ccbc0d..638c693e17ad 100644
> > --- a/drivers/char/ipmi/ipmi_si_platform.c
> > +++ b/drivers/char/ipmi/ipmi_si_platform.c
> > @@ -194,7 +194,7 @@ static int platform_ipmi_probe(struct platform_device *pdev)
> >  	else
> >  		io.slave_addr = slave_addr;
> >  
> > -	io.irq = platform_get_irq(pdev, 0);
> > +	io.irq = platform_get_irq_optional(pdev, 0);
> >  	if (io.irq > 0)
> >  		io.irq_setup = ipmi_std_irq_setup;
> >  	else
> > @@ -378,7 +378,7 @@ static int acpi_ipmi_probe(struct platform_device *pdev)
> >  		io.irq = tmp;
> >  		io.irq_setup = acpi_gpe_irq_setup;
> >  	} else {
> > -		int irq = platform_get_irq(pdev, 0);
> > +		int irq = platform_get_irq_optional(pdev, 0);
> >  
> >  		if (irq > 0) {
> >  			io.irq = irq;
> > -- 
> > 2.16.4
> >