linux-kernel - Re: [PATCH] staging: nvec: fixed few coding style warnings

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Date:	Wed, 14 Oct 2015 21:12:36 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Sakshi Bansal <sakshi.april5@...il.com>
Cc:	jak@...-linux.org, marvin24@....de, gregkh@...uxfoundation.org,
	ac100@...ts.launchpad.net, linux-tegra@...r.kernel.org,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] staging: nvec: fixed few coding style warnings

On Wed, Oct 14, 2015 at 07:38:22PM +0530, Sakshi Bansal wrote:
> Fixed allignmnet issues and block comments usage
> 

Split it apart by type of fix.

> @@ -617,7 +618,7 @@ static irqreturn_t nvec_interrupt(int irq, void *dev)
>  		} else {
>  			nvec->rx = nvec_msg_alloc(nvec, NVEC_MSG_RX);
>  			/* Should not happen in a normal world */
> -			if (unlikely(nvec->rx == NULL)) {
> +			if (!unlikely(nvec->rx)) {

This isn't right.  You intented to say:

	if (unlikely(!nvec->rx)) {

But even better to just remove the unlikely entirely.

	if (!nvec->rx) {

>  				nvec->state = 0;
>  				break;
>  			}

regards,
dan carpenter
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