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From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: "Stanley Chang[昌育德]" <stanley_chang@realtek.com>,
	"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
Cc: Vinod Koul <vkoul@kernel.org>,
	Kishon Vijay Abraham I <kishon@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Alan Stern <stern@rowland.harvard.edu>,
	Michael Grzeschik <m.grzeschik@pengutronix.de>,
	Mathias Nyman <mathias.nyman@linux.intel.com>,
	Bagas Sanjaya <bagasdotme@gmail.com>,
	Matthias Kaehlcke <mka@chromium.org>, Ray Chi <raychi@google.com>,
	Flavio Suligoi <f.suligoi@asem.it>,
	"linux-phy@lists.infradead.org" <linux-phy@lists.infradead.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>
Subject: Re: [PATCH v3 2/5] phy: realtek: usb: Add driver for the Realtek SoC USB 2.0 PHY
Date: Thu, 8 Jun 2023 09:15:04 +0200	[thread overview]
Message-ID: <f2e17e0e-9c2e-3693-54fa-de3ba5eac846@linaro.org> (raw)
In-Reply-To: <8cb2d82c3b484262aa866c5e989fc8cd@realtek.com>

On 08/06/2023 08:59, Stanley Chang[昌育德] wrote:
> Hi Krzysztof,
> 
> 
>> I commented on your second patch, but everything is applicable here as well.
>> You have many useless debug messages. Many incorrect or useless
>> "if() return" which point to broken driver design (e.g. concurrent access to half
>> initialized structures where you substitute lack of synchronization with
>> incorrect "if() return"). Undocumented user interface is one more big trouble.
>>
>> I doubt you run checkpatch on this (be sure to run it with --strict and fix almost
>> everything).
>>
>>
> 1. I use checkpatch but without --strict. I will add it add and check again.

Around 300 issues pointed out...

> 2. Do the debugfs interfaces need to provide a document?
> I don't find any reference about this.

Not sure if we have it in docs, but it is discussed every now and then...

https://lore.kernel.org/all/CAMuHMdUaugQ5+Zhmg=oe=X2wvhazMiT=K-su0EJYKzD4Hdyn3Q@mail.gmail.com/
https://lore.kernel.org/all/2023060209-scouts-affection-f54d@gregkh/



Best regards,
Krzysztof


  parent reply	other threads:[~2023-06-08  7:15 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-07  6:24 [PATCH v3 1/5] usb: phy: add usb phy notify port status API Stanley Chang
2023-06-07  6:24 ` [PATCH v3 2/5] phy: realtek: usb: Add driver for the Realtek SoC USB 2.0 PHY Stanley Chang
2023-06-07 11:26   ` kernel test robot
2023-06-07 11:54   ` Krzysztof Kozlowski
2023-06-08  6:59     ` Stanley Chang[昌育德]
2023-06-08  7:00       ` Krzysztof Kozlowski
2023-06-08  7:15       ` Krzysztof Kozlowski [this message]
2023-06-07 17:31   ` kernel test robot
2023-06-08  2:18     ` Stanley Chang[昌育德]
2023-06-08  6:55       ` Krzysztof Kozlowski
2023-06-08  7:07         ` Stanley Chang[昌育德]
2023-06-07  6:24 ` [PATCH v3 3/5] phy: realtek: usb: Add driver for the Realtek SoC USB 3.0 PHY Stanley Chang
2023-06-07 11:52   ` Krzysztof Kozlowski
2023-06-08  6:59     ` Stanley Chang[昌育德]
2023-06-08  7:21       ` Krzysztof Kozlowski
2023-06-08  7:40         ` Stanley Chang[昌育德]
2023-06-08  1:35   ` kernel test robot
2023-06-08  2:18     ` Stanley Chang[昌育德]
2023-06-07  6:24 ` [PATCH v3 4/5] dt-bindings: phy: realtek: Add the doc about the Realtek SoC USB 2.0 PHY Stanley Chang
2023-06-07 12:04   ` Krzysztof Kozlowski
2023-06-08  7:24     ` Stanley Chang[昌育德]
2023-06-08  7:49       ` Krzysztof Kozlowski
2023-06-08  8:21         ` Stanley Chang[昌育德]
2023-06-08  8:28           ` Krzysztof Kozlowski
2023-06-08  9:27             ` Stanley Chang[昌育德]
2023-06-08  7:47     ` Stanley Chang[昌育德]
2023-06-08  7:51       ` Krzysztof Kozlowski
2023-06-08  8:01         ` Stanley Chang[昌育德]
2023-06-07  6:24 ` [PATCH v3 5/5] dt-bindings: phy: realtek: Add the doc about the Realtek SoC USB 3.0 PHY Stanley Chang
2023-06-07 12:08   ` Krzysztof Kozlowski
2023-06-08  7:32     ` Stanley Chang[昌育德]
2023-06-08  7:50       ` Krzysztof Kozlowski
2023-06-08  8:00         ` Stanley Chang[昌育德]

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