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Message-ID: <CANEJEGsdm5XokPmYgMm4NXFx0eoLdYAfgx+W88jeox337cNRbg@mail.gmail.com>
Date: Sat, 21 Oct 2023 07:52:33 -0700
From: Grant Grundler <grundler@...omium.org>
To: Douglas Anderson <dianders@...omium.org>
Cc: Jakub Kicinski <kuba@...nel.org>, Hayes Wang <hayeswang@...ltek.com>, 
	"David S . Miller" <davem@...emloft.net>, Edward Hill <ecgh@...omium.org>, 
	Laura Nao <laura.nao@...labora.com>, Alan Stern <stern@...land.harvard.edu>, 
	Simon Horman <horms@...nel.org>, linux-usb@...r.kernel.org, 
	Grant Grundler <grundler@...omium.org>, Bjørn Mork <bjorn@...k.no>, 
	Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>, linux-kernel@...r.kernel.org, 
	netdev@...r.kernel.org
Subject: Re: [PATCH v5 3/8] r8152: Cancel hw_phy_work if we have an error in probe

On Fri, Oct 20, 2023 at 2:08 PM Douglas Anderson <dianders@...omium.org> wrote:
>
> The error handling in rtl8152_probe() is missing a call to cancel the
> hw_phy_work. Add it in to match what's in the cleanup code in
> rtl8152_disconnect().

Sounds like there is a future opportunity for someone (not Doug) to
refactor code.

> Fixes: a028a9e003f2 ("r8152: move the settings of PHY to a work queue")
> Signed-off-by: Douglas Anderson <dianders@...omium.org>

Reviewed-by: Grant Grundler <grundler@...omium.org>

> ---
>
> Changes in v5:
> - ("Cancel hw_phy_work if we have an error in probe") new for v5.
>
>  drivers/net/usb/r8152.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
> index 201c688e3e3f..d10b0886b652 100644
> --- a/drivers/net/usb/r8152.c
> +++ b/drivers/net/usb/r8152.c
> @@ -9783,6 +9783,7 @@ static int rtl8152_probe(struct usb_interface *intf,
>
>  out1:
>         tasklet_kill(&tp->tx_tl);
> +       cancel_delayed_work_sync(&tp->hw_phy_work);
>         if (tp->rtl_ops.unload)
>                 tp->rtl_ops.unload(tp);
>         usb_set_intfdata(intf, NULL);
> --
> 2.42.0.758.gaed0368e0e-goog
>

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