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Date: Wed, 17 Jan 2024 14:52:14 +0530
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Subject: Re: [RFC PATCH] usb: dwc3: gadget: Fix NULL pointer dereference in
 dwc3_gadget_suspend
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To: Kuen-Han Tsai <khtsai@google.com>
CC: Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
        Greg Kroah-Hartman
	<gregkh@linuxfoundation.org>,
        <linux-kernel@vger.kernel.org>, <linux-usb@vger.kernel.org>
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 <CAKzKK0qJOz_+pNAVAD8Ub6TZ9uhFOzuDC_bws9MVzxNa7RqYhA@mail.gmail.com>
From: UTTKARSH AGGARWAL <quic_uaggarwa@quicinc.com>
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On 1/17/2024 12:47 PM, Kuen-Han Tsai wrote:
>>          ret = dwc3_gadget_soft_disconnect(dwc);
>>          if (ret)
>>                  goto err;
> For improved readability, we can remove the goto statement and move
> the error handling logic here.

Hi Kuen-Han,

Thanks for the suggestion.
Does this looks good to you ?

    int ret = dwc3_gadget_soft_disconnect(dwc);    if (ret) {        if 
(dwc->softconnect)            dwc3_gadget_soft_connect(dwc);

        return ret;    }    spin_lock_irqsave(&dwc->lock, flags);    if 
(dwc->gadget_driver)        dwc3_disconnect_gadget(dwc);   
  spin_unlock_irqrestore(&dwc->lock, flags);

Thanks,

Uttkarsh