On 2019-02-24 09:27, Pankaj Bansal wrote:
> Generic register bitfield-based multiplexer that controls the multiplexer
> producer defined under a parent node.
> The driver corresponding to parent node provides register read/write
> capabilities.
>
> Signed-off-by: Pankaj Bansal
> ---
>
> Notes:
>
Hi Peter,
> -Original Message-
> From: Peter Rosin [mailto:p...@axentia.se]
> Sent: Monday, 25 February, 2019 08:14 PM
> To: Pankaj Bansal ; Leo Li
> Cc: linux-kernel@vger.kernel.org
> Subject: Re: [PATCH v3 2/2] drivers: mux: Add Generic regmap bitfield-based
> mu
On 2019-02-26 07:08, Pankaj Bansal wrote:
>>> + if (IS_ERR_OR_NULL(regmap)) {
>>> + ret = PTR_ERR_OR_ZERO(regmap) ? PTR_ERR(regmap) : -
>> ENODEV;
>>
>> The above is not correct, this should be better (untested):
>>
>> ret = PTR_ERR(regmap) ?: -ENODEV;
>
> Omitting the sec
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