linux-kernel - Re: [PATCH] media: sun6i-csi: Allow the video device to be open multiple times

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Message-ID: <1694867.cU3HQo44PE@kista>
Date:   Wed, 08 Sep 2021 20:24:47 +0200
From:   Jernej Škrabec <jernej.skrabec@...il.com>
To:     Yong Deng <yong.deng@...ewell.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>,
        "open list:CSI DRIVERS FOR ALLWINNER V3s" 
        <linux-media@...r.kernel.org>,
        "moderated list:ARM/Allwinner sunXi SoC support" 
        <linux-arm-kernel@...ts.infradead.org>,
        "open list:ARM/Allwinner sunXi SoC support" 
        <linux-sunxi@...ts.linux.dev>,
        open list <linux-kernel@...r.kernel.org>,
        Ondrej Jirman <megous@...ous.com>
Cc:     Ondrej Jirman <megous@...ous.com>
Subject: Re: [PATCH] media: sun6i-csi: Allow the video device to be open multiple times

Hi Ondrej!

Dne sreda, 08. september 2021 ob 12:56:09 CEST je Ondrej Jirman napisal(a):
> Previously it was possible, but a recent fix for uninitialized
> `ret` variable broke this behavior.
> 
> v4l2_fh_is_singular_file() check is there just to determine
> whether the power needs to be enabled, and it's not a failure
> if it returns false.
> 
> Fixes: ba9139116bc0538 ("media: sun6i-csi: add a missing return code")

Only 12 characters for SHA-1 ID

> Signed-off-by: Ondrej Jirman <megous@...ous.com>

Otherwise:
Reviewed-by: Jernej Skrabec <jernej.skrabec@...il.com>

Best regards,
Jernej