linux-kernel - Re: [PATCH] staging: greybus: bundle.c fix comparison to NULL

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Date:   Sun, 17 Mar 2019 12:36:15 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Dominik Adamski <adamski.dominik@...il.com>
Cc:     devel@...verdev.osuosl.org, Alex Elder <elder@...nel.org>,
        Johan Hovold <johan@...nel.org>, linux-kernel@...r.kernel.org,
        greybus-dev@...ts.linaro.org
Subject: Re: [PATCH] staging: greybus: bundle.c fix comparison to NULL

On Mon, Mar 04, 2019 at 06:06:36PM +0100, Dominik Adamski wrote:
> Fix checkpatch issue:
> Comparison to NULL could be written "!bundle->state"
> 
> Signed-off-by: Dominik Adamski <adamski.dominik@...il.com>
> ---
>  drivers/staging/greybus/bundle.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/greybus/bundle.c b/drivers/staging/greybus/bundle.c
> index e97b2b87ba47..3f702db9e098 100644
> --- a/drivers/staging/greybus/bundle.c
> +++ b/drivers/staging/greybus/bundle.c
> @@ -32,7 +32,7 @@ static ssize_t state_show(struct device *dev, struct device_attribute *attr,
>  {
>  	struct gb_bundle *bundle = to_gb_bundle(dev);
>  
> -	if (bundle->state == NULL)
> +	if (!bundle->state)
>  		return sprintf(buf, "\n");
>  
>  	return sprintf(buf, "%s\n", bundle->state);

This does not apply to my tree, please rebase and resend.

thanks,

greg k-h