linux-kernel - Re: [PATCH 1/5] misc: pci_endpoint_test: Remove unnecessary WARN

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Message-ID: <20220820114638.GA3151@thinkpad>
Date:   Sat, 20 Aug 2022 17:16:38 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     kishon@...com, lpieralisi@...nel.org, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org, mie@...l.co.jp, kw@...ux.com
Subject: Re: [PATCH 1/5] misc: pci_endpoint_test: Remove unnecessary WARN_ON

On Fri, Aug 19, 2022 at 05:27:02PM +0200, Greg KH wrote:
> On Fri, Aug 19, 2022 at 08:20:14PM +0530, Manivannan Sadhasivam wrote:
> > If unable to map test_reg_bar, then probe will fail with a dedicated
> > error message. So there is no real need of WARN_ON here.
> > 
> > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
> > ---
> >  drivers/misc/pci_endpoint_test.c | 4 +---
> >  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> Should this go to stable kernels?
> 

This is not a bug fix but a removal of unnecessary stacktrace, so I'm not sure
if this needs to be backported.

Thanks,
Mani

> thanks,
> 
> greg k-h

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