From: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
To: Felipe Balbi <balbi@kernel.org>,
Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Cc: Sean Anderson <sean.anderson@seco.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
Balaji Prakash J <bjagadee@codeaurora.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Robert Hancock <robert.hancock@calian.com>,
Baruch Siach <baruch@tkos.co.il>
Subject: Re: [PATCH v2 4/7] usb: dwc3: Program GFLADJ
Date: Tue, 25 Jan 2022 20:02:43 +0000 [thread overview]
Message-ID: <cb9181f6-2920-8a7c-effc-c1cca20b1b44@synopsys.com> (raw)
In-Reply-To: <87r18w72uy.fsf@kernel.org>
Felipe Balbi wrote:
>
> Hi,
>
> Thinh Nguyen <Thinh.Nguyen@synopsys.com> writes:
>>> On 1/24/22 5:46 PM, Thinh Nguyen wrote:
>>>> Sean Anderson wrote:
>>>>> diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
>>>>> index 5214daceda86..883e119377f0 100644
>>>>> --- a/drivers/usb/dwc3/core.c
>>>>> +++ b/drivers/usb/dwc3/core.c
>>>>> @@ -348,7 +348,7 @@ static void dwc3_frame_length_adjustment(struct dwc3 *dwc)
>>>>> static void dwc3_ref_clk_period(struct dwc3 *dwc)
>>>>> {
>>>>> u32 reg;
>>>>> - unsigned long rate, period;
>>>>> + unsigned long decr, fladj, rate, period;
>>>>
>>>> Minor style nit: Felipe prefers to keep the declaration on separate
>>>> lines, let's keep it consistent with the rest in this driver.
>>>
>>> So
>>>
>>> unsigned int decr;
>>> unsigned int fladj;
>>> unsigned int rate;
>>> unsigned int period;
>>>
>>> ?
>>>
>>> Frankly that seems rather verbose.
>>
>> A couple of the benefits of having it like this is to help with viewing
>> git-blame if we introduce new variables and help with backporting fix
>
> it also prevents single lines from being constantly modified just
> because we're adding a new variable. In the diff, adding a new variable
> should look like a new line being added, rather than modified.
>
Right.
>> patch a bit simpler. Mainly I'm just following Felipe's style and keep
>
> it's part of the kernel coding style, actually :-)
>
Glad to see you're here :)
BR,
Thinh
next prev parent reply other threads:[~2022-01-25 20:04 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-19 0:24 [PATCH v2 0/7] usb: dwc3: Calculate REFCLKPER et. al. from reference clock Sean Anderson
2022-01-19 0:24 ` [PATCH v2 1/7] dt-bindings: usb: dwc3: Deprecate snps,ref-clock-period-ns Sean Anderson
2022-01-19 0:24 ` [PATCH v2 2/7] usb: dwc3: Get clocks individually Sean Anderson
2022-01-20 16:52 ` Robert Hancock
2022-01-19 0:24 ` [PATCH v2 3/7] usb: dwc3: Calculate REFCLKPER based on reference clock Sean Anderson
2022-01-20 16:53 ` Robert Hancock
2022-01-19 0:24 ` [PATCH v2 4/7] usb: dwc3: Program GFLADJ Sean Anderson
2022-01-20 16:55 ` Robert Hancock
2022-01-24 22:46 ` Thinh Nguyen
2022-01-24 23:06 ` Sean Anderson
2022-01-25 2:11 ` Thinh Nguyen
2022-01-25 6:17 ` Felipe Balbi
2022-01-25 20:02 ` Thinh Nguyen [this message]
2022-01-25 16:22 ` Sean Anderson
2022-01-25 19:36 ` Thinh Nguyen
2022-01-26 10:56 ` Felipe Balbi
2022-01-26 10:53 ` Felipe Balbi
2022-01-27 16:45 ` Sean Anderson
2022-01-19 0:24 ` [PATCH v2 5/7] usb: dwc3: Add snps,ref-clock-frequency-hz property for ACPI Sean Anderson
2022-01-24 22:44 ` Thinh Nguyen
2022-01-24 23:07 ` Sean Anderson
2022-01-24 23:14 ` Sean Anderson
2022-01-25 2:21 ` Thinh Nguyen
2022-01-19 0:24 ` [PATCH v2 6/7] arm64: dts: zynqmp: Move USB clocks to dwc3 node Sean Anderson
2022-01-20 16:56 ` Robert Hancock
2022-01-19 0:24 ` [PATCH v2 7/7] arm64: dts: ipq6018: Use reference clock to set dwc3 period Sean Anderson
2022-01-19 18:14 ` [PATCH v2 0/7] usb: dwc3: Calculate REFCLKPER et. al. from reference clock Baruch Siach
2022-01-19 18:23 ` Sean Anderson
2022-01-20 5:23 ` Kathiravan T
2022-01-20 10:29 ` Baruch Siach
2022-01-24 15:11 ` Kathiravan Thirumoorthy
2022-01-24 23:01 ` Thinh Nguyen
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