[PATCH] ASoC: soc-jack: calling snd_soc_jack_report causes a null pointer access

[Mark Brown]

On Wed, Jul 15, 2020 at 08:24:04AM +0800, mnlife qiao wrote:
> When snd_soc_card_jack_new is not called or the call fails,
> calling this function causes a null pointer access

> --- a/sound/soc/soc-jack.c
> +++ b/sound/soc/soc-jack.c
> @@ -44,7 +44,7 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
> 	unsigned int sync = 0;
> 	int enable;
> 
> -	if (!jack)
> +	if (!jack || !jack->jack)
> 		return;

I'm afraid this still won't apply - there's a text/html version of the
patch, in the text portion tabs have been converted into spaces and it
appears some other issues that mean git am can't understand it.
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