linux-kernel - Re: [RFC PATCH 02/40] soundwire: cadence

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Message-ID: <abf3b09a-113a-990e-6cf8-b269e2067990@linux.intel.com>
Date:   Fri, 26 Jul 2019 10:32:13 -0500
From:   Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        tiwai@...e.de, broonie@...nel.org, vkoul@...nel.org,
        jank@...ence.com, srinivas.kandagatla@...aro.org,
        slawomir.blauciak@...el.com, Sanyog Kale <sanyog.r.kale@...el.com>
Subject: Re: [RFC PATCH 02/40] soundwire: cadence_master: add debugfs register
 dump


>> +static const struct file_operations cdns_reg_fops = {
>> +	.open = simple_open,
>> +	.read = cdns_reg_read,
>> +	.llseek = default_llseek,
>> +};
> 
> DEFINE_SHOW_ATTRIBUTE()?

I remember looking at this but can't recall why I left it this way.
That was before my Summer break so will relook, thanks for suggesting this.