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Date:   Wed, 18 Mar 2020 11:31:16 +0100
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc:     linux-kernel@vger.kernel.org,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        stable@vger.kernel.org
Subject: Re: [GIT PULL 5/6] intel_th: Fix user-visible error codes
Message-ID: <20200318103116.GC2183221@kroah.com>
References: <20200317062215.15598-1-alexander.shishkin@linux.intel.com>
 <20200317062215.15598-6-alexander.shishkin@linux.intel.com>
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On Tue, Mar 17, 2020 at 08:22:14AM +0200, Alexander Shishkin wrote:
> There are a few places in the driver that end up returning ENOTSUPP to
> the user, replace those with EINVAL.
> 
> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Fixes: ba82664c134ef ("intel_th: Add Memory Storage Unit driver")
> Cc: stable@vger.kernel.org # v4.4+
> ---
>  drivers/hwtracing/intel_th/msu.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)

Same here, for 5.6