From: Sui Jingfeng <sui.jingfeng@linux.dev>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Neil Armstrong <neil.armstrong@linaro.org>,
Randy Dunlap <rdunlap@infradead.org>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Cc: Jessica Zhang <quic_jesszhan@quicinc.com>,
Sam Ravnborg <sam@ravnborg.org>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [v1,3/3] drm/panel: ili9341: Use predefined error codes
Date: Wed, 1 May 2024 00:54:08 +0800 [thread overview]
Message-ID: <f811953a-ce63-40cd-9de3-ecd5e1c1727a@linux.dev> (raw)
In-Reply-To: <20240425142706.2440113-4-andriy.shevchenko@linux.intel.com>
On 2024/4/25 22:26, Andy Shevchenko wrote:
> In one case the -1 is returned which is quite confusing code for
> the wrong device ID, in another the ret is returning instead of
> plain 0 that also confusing as readed may ask the possible meaning
> of positive codes, which are never the case there. Convert both
> to use explicit predefined error codes to make it clear what's going
> on there.
>
> Fixes: 5a04227326b0 ("drm/panel: Add ilitek ili9341 panel driver")
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Sui Jingfeng <sui.jingfeng@linux.dev>
--
Best regards,
Sui
next prev parent reply other threads:[~2024-04-30 16:54 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-25 14:26 [PATCH v1 0/3] drm/panel: ili9341: Obvious fixes Andy Shevchenko
2024-04-25 14:26 ` [PATCH v1 1/3] drm/panel: ili9341: Correct use of device property APIs Andy Shevchenko
2024-04-25 16:00 ` Neil Armstrong
2024-04-25 18:08 ` [v1,1/3] " Sui Jingfeng
2024-04-25 18:53 ` Sui Jingfeng
2024-04-25 19:12 ` Andy Shevchenko
2024-04-25 21:13 ` Sui Jingfeng
2024-04-30 14:13 ` Andy Shevchenko
2024-04-30 16:27 ` Sui Jingfeng
2024-05-02 8:32 ` Andy Shevchenko
2024-05-02 16:25 ` Sui Jingfeng
2024-05-02 17:28 ` Andy Shevchenko
2024-05-03 4:57 ` Sui Jingfeng
2024-05-03 15:46 ` Andy Shevchenko
2024-04-25 19:10 ` Andy Shevchenko
2024-04-25 20:43 ` Sui Jingfeng
2024-04-25 21:27 ` Sui Jingfeng
2024-04-26 6:23 ` Maxime Ripard
2024-04-26 10:11 ` Sui Jingfeng
2024-04-27 5:57 ` Sui Jingfeng
2024-04-29 11:55 ` Maxime Ripard
2024-04-29 16:54 ` Sui Jingfeng
2024-04-30 9:34 ` Maxime Ripard
2024-05-02 7:34 ` Neil Armstrong
2024-05-02 8:33 ` Andy Shevchenko
2024-05-02 17:28 ` Sui Jingfeng
2024-05-02 17:38 ` Andy Shevchenko
2024-04-30 14:32 ` Andy Shevchenko
2024-04-30 17:24 ` Sui Jingfeng
2024-04-30 10:19 ` [PATCH v1 1/3] " Dmitry Baryshkov
2024-04-25 14:26 ` [PATCH v1 2/3] drm/panel: ili9341: Respect deferred probe Andy Shevchenko
2024-04-25 16:00 ` Neil Armstrong
2024-04-30 10:21 ` Dmitry Baryshkov
2024-04-30 16:50 ` [v1,2/3] " Sui Jingfeng
2024-04-25 14:26 ` [PATCH v1 3/3] drm/panel: ili9341: Use predefined error codes Andy Shevchenko
2024-04-25 16:00 ` Neil Armstrong
2024-04-30 16:54 ` Sui Jingfeng [this message]
2024-04-25 15:08 ` [PATCH v1 0/3] drm/panel: ili9341: Obvious fixes Andy Shevchenko
2024-05-02 7:43 ` Neil Armstrong
2024-05-02 8:33 ` Andy Shevchenko
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