linux-kernel - Re: [PATCH] Staging: rtl8712 removed unnecessary else after return

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Message-ID: <1412185449.3247.18.camel@joe-AO725>
Date:	Wed, 01 Oct 2014 10:44:09 -0700
From:	Joe Perches <joe@...ches.com>
To:	Nitin Kuppelur <nitinkuppelur@...il.com>
Cc:	gregkh@...uxfoundation.org, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Staging: rtl8712 removed unnecessary else after return

On Wed, 2014-10-01 at 16:44 +0200, Nitin Kuppelur wrote:
> Removed unnecessary else after return to solve
> checkpatch.pl warning
[]
> diff --git a/drivers/staging/rtl8712/hal_init.c b/drivers/staging/rtl8712/hal_init.c
[]
> @@ -389,10 +389,8 @@ uint rtl871x_hal_init(struct _adapter *padapter)
>  	padapter->hw_init_completed = false;
>  	if (padapter->halpriv.hal_bus_init == NULL)
>  		return _FAIL;
> -	else {
> -		if (padapter->halpriv.hal_bus_init(padapter) != _SUCCESS)
> -			return _FAIL;
> -	}
> +	if (padapter->halpriv.hal_bus_init(padapter) != _SUCCESS)
> +		return _FAIL;

Perhaps a more common style is to use:

	if (!padapter->halpriv.hal_bus_init ||
	    padapter->halpriv.hal_bus_init(padapter) != _SUCCESS)
		return _FAIL;


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