From: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
To: Luca Ceresoli <luca@lucaceresoli.net>, linux-kernel@vger.kernel.org
Cc: Lee Jones <lee.jones@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Alessandro Zummo <a.zummo@towertech.it>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Chanwoo Choi <cw00.choi@samsung.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Wim Van Sebroeck <wim@linux-watchdog.org>,
Guenter Roeck <linux@roeck-us.net>,
devicetree@vger.kernel.org, linux-rtc@vger.kernel.org,
linux-watchdog@vger.kernel.org,
Chiwoong Byun <woong.byun@samsung.com>,
Laxman Dewangan <ldewangan@nvidia.com>
Subject: Re: [PATCH 4/8] rtc: max77686: remove useless variable
Date: Tue, 12 Oct 2021 10:01:22 +0200 [thread overview]
Message-ID: <43b0cc1e-8b65-0322-d8ee-a8e45f1aa8fe@canonical.com> (raw)
In-Reply-To: <20211011155615.257529-5-luca@lucaceresoli.net>
On 11/10/2021 17:56, Luca Ceresoli wrote:
> rtc_24hr_mode is set to 1 in max77686_rtc_probe()->max77686_rtc_init_reg()
> before being read and is never set back to 0 again. As such, it is de facto
> a constant.
>
> Remove the variable and the unreachable code.
>
> Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
> ---
> drivers/rtc/rtc-max77686.c | 11 +----------
> 1 file changed, 1 insertion(+), 10 deletions(-)
>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Best regards,
Krzysztof
next prev parent reply other threads:[~2021-10-12 8:04 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-11 15:56 [PATCH 0/8] Add MAX77714 PMIC minimal driver (RTC and watchdog only) Luca Ceresoli
2021-10-11 15:56 ` [PATCH 1/8] mfd: max77686: Correct tab-based alignment of register addresses Luca Ceresoli
2021-10-12 8:00 ` Krzysztof Kozlowski
2021-10-11 15:56 ` [PATCH 2/8] rtc: max77686: convert comments to kernel-doc format Luca Ceresoli
2021-10-12 8:00 ` Krzysztof Kozlowski
2021-10-15 17:29 ` Alexandre Belloni
2021-10-11 15:56 ` [PATCH 3/8] rtc: max77686: rename day-of-month defines Luca Ceresoli
2021-10-12 2:23 ` kernel test robot
2021-10-12 2:58 ` kernel test robot
2021-10-12 8:13 ` Krzysztof Kozlowski
2021-10-11 15:56 ` [PATCH 4/8] rtc: max77686: remove useless variable Luca Ceresoli
2021-10-12 8:01 ` Krzysztof Kozlowski [this message]
2021-10-15 17:33 ` Alexandre Belloni
2021-10-15 20:59 ` Luca Ceresoli
2021-10-11 15:56 ` [PATCH 5/8] dt-bindings: mfd: add Maxim MAX77714 PMIC Luca Ceresoli
2021-10-12 8:02 ` Krzysztof Kozlowski
2021-10-13 21:28 ` Luca Ceresoli
2021-10-14 7:38 ` Krzysztof Kozlowski
2021-10-11 15:56 ` [PATCH 6/8] mfd: max77714: Add driver for " Luca Ceresoli
2021-10-11 17:15 ` Guenter Roeck
2021-10-12 7:11 ` kernel test robot
2021-10-12 8:09 ` Krzysztof Kozlowski
2021-10-13 21:49 ` Luca Ceresoli
2021-10-14 7:44 ` Krzysztof Kozlowski
2021-10-12 8:32 ` Krzysztof Kozlowski
2021-10-13 21:39 ` Luca Ceresoli
2021-10-14 7:40 ` Krzysztof Kozlowski
2021-10-14 8:25 ` Luca Ceresoli
2021-10-11 15:56 ` [PATCH 7/8] watchdog: max77714: add driver for the watchdog in the " Luca Ceresoli
2021-10-11 17:17 ` Guenter Roeck
2021-10-15 16:43 ` Luca Ceresoli
2021-10-12 1:18 ` Randy Dunlap
2021-10-15 16:42 ` Luca Ceresoli
2021-10-15 17:07 ` Randy Dunlap
2021-10-11 20:25 ` [PATCH 8/8] rtc: max77686: add MAX77714 support Luca Ceresoli
2021-10-11 16:12 ` Luca Ceresoli
2021-10-12 8:20 ` Krzysztof Kozlowski
2021-10-15 16:46 ` Luca Ceresoli
2021-10-12 8:29 ` Krzysztof Kozlowski
2021-10-15 17:36 ` Alexandre Belloni
2021-10-12 7:59 ` [PATCH 0/8] Add MAX77714 PMIC minimal driver (RTC and watchdog only) Krzysztof Kozlowski
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