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Date:	Thu, 29 Nov 2012 16:08:11 -0600
From:	Kent Yoder <key@...ux.vnet.ibm.com>
To:	Joe Perches <joe@...ches.com>
Cc:	Peter Huewe <peterhuewe@....de>, Rajiv Andrade <mail@...jiv.net>,
	Marcel Selhorst <tpmdd@...horst.net>,
	Sirrix AG <tpmdd@...rix.com>,
	tpmdd-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org,
	Al Viro <viro@...iv.linux.org.uk>
Subject: Re: [PATCH v3] char/tpm: Use true and false for bools

On Thu, Nov 29, 2012 at 01:54:52PM -0800, Joe Perches wrote:
> On Thu, 2012-11-29 at 22:08 +0100, Peter Huewe wrote:
> > Bool initializations should use true and false.  Bool tests don't need
> > comparisons
> []
> > .v3 for this tiny patch... shame on me.
> 
> Don't be silly...
> 
> > diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
> []
> > @@ -545,7 +545,7 @@ static int tpm_tis_init(struct device *dev, resource_size_t start,
> >  			rc = -ENODEV;
> >  			goto out_err;
> >  		}
> > -		itpm = (probe == 0) ? 0 : 1;
> > +		itpm = !!probe;
> 
> Even more trivia:
> 
> This !! isn't necessary as ints assigned to bool are converted
> by the compiler to 0 or 1.

  Good to know, thanks Joe!

Kent

> 
> 

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