linux-kernel - Re: [PATCH 3/3] [SCSI] mpt2sas: Remove unnecessary use of a boolean variable

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Date:	Fri, 19 Dec 2014 04:26:31 -0800
From:	Joe Perches <joe@...ches.com>
To:	Quentin Lambert <lambert.quentin@...il.com>
Cc:	Nagalakshmi Nandigama <nagalakshmi.nandigama@...gotech.com>,
	Praveen Krishnamoorthy <praveen.krishnamoorthy@...gotech.com>,
	Sreekanth Reddy <sreekanth.reddy@...gotech.com>,
	Abhijit Mahajan <abhijit.mahajan@...gotech.com>,
	"James E.J. Bottomley" <JBottomley@...allels.com>,
	MPT-FusionLinux.pdl@...gotech.com, linux-scsi@...r.kernel.org,
	kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] [SCSI] mpt2sas: Remove unnecessary use of a boolean
 variable

On Fri, 2014-12-19 at 12:13 +0100, Quentin Lambert wrote:
[]
> diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
[]
> @@ -1414,12 +1414,8 @@ _base_enable_msix(struct MPT2SAS_ADAPTER *ioc)
>  	struct msix_entry *entries, *a;
>  	int r;
>  	int i;
> -	u8 try_msix = 0;
>  
> -	if (msix_disable == -1 || msix_disable == 0)
> -		try_msix = 1;
> -
> -	if (!try_msix)
> +	if (msix_disable != -1 || msix_disable != 0)
>  		goto try_ioapic;

logic not the same.

Now needs && not ||


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