linux-kernel - Re: [PATCH v3] char/tpm: Use true and false for bools

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1354226092.1700.8.camel@joe-AO722>
Date:	Thu, 29 Nov 2012 13:54:52 -0800
From:	Joe Perches <joe@...ches.com>
To:	Peter Huewe <peterhuewe@....de>
Cc:	Kent Yoder <key@...ux.vnet.ibm.com>,
	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, 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.


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/