linux-kernel - Re: [PATCH V2] rtl8192cu: Fix WARNING on suspend/resume

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Message-ID: <4F0B8571.1040106@boundarydevices.com>
Date:	Mon, 09 Jan 2012 17:25:21 -0700
From:	Troy Kisky <troy.kisky@...ndarydevices.com>
To:	Larry Finger <Larry.Finger@...inger.net>
CC:	linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org
Subject: Re: [PATCH V2] rtl8192cu: Fix WARNING on suspend/resume

On 1/9/2012 3:46 PM, Larry Finger wrote:
>
> +#ifdef CONFIG_PM_SLEEP
> +static int rtl8192cu_usb_suspend(struct usb_interface *pusb_intf,
> +				 pm_message_t message)
> +{
> +	/* Increase usage_count to Save loaded fw across suspend/resume */
> +	atomic_inc(&usage_count);
> +	return 0;
> +}
> +
>
If firmware is not actively loaded on a 0 to 1 transition of 
usage_count, what good is this
atomic_inc doing?

I admit that my understanding is probably at fault, but it looks odd.


I took off list because this message is probably just noise.

Troy

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