From: Jean Delvare <khali@linux-fr.org>
To: Adrian Bunk <bunk@kernel.org>
Cc: i2c@lm-sensors.org, linux-kernel@vger.kernel.org
Subject: Re: [2.6 patch] i2c/busses/scx200_acb.c: don't use 0 as NULL pointer
Date: Mon, 31 Mar 2008 10:51:54 +0200 [thread overview]
Message-ID: <20080331105154.0a38ebf7@hyperion.delvare> (raw)
In-Reply-To: <20080330232228.GR28445@cs181133002.pp.htv.fi>
On Mon, 31 Mar 2008 02:22:28 +0300, Adrian Bunk wrote:
> Don't use 0 as NULL pointer.
>
> Spotted by sparse.
>
> Signed-off-by: Adrian Bunk <bunk@kernel.org>
>
> ---
> 4a2495930cc9bc83f4302de3b73ebf3e8849dc1a diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
> index f5e7a70..61abe0f 100644
> --- a/drivers/i2c/busses/scx200_acb.c
> +++ b/drivers/i2c/busses/scx200_acb.c
> @@ -527,7 +527,7 @@ static int __init scx200_create_isa(const char *text, unsigned long base,
> if (iface == NULL)
> return -ENOMEM;
>
> - if (request_region(base, 8, iface->adapter.name) == 0) {
> + if (!request_region(base, 8, iface->adapter.name)) {
> printk(KERN_ERR NAME ": can't allocate io 0x%lx-0x%lx\n",
> base, base + 8 - 1);
> rc = -EBUSY;
>
Applied, thanks.
--
Jean Delvare
prev parent reply other threads:[~2008-03-31 8:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-30 23:22 [2.6 patch] i2c/busses/scx200_acb.c: don't use 0 as NULL pointer Adrian Bunk
2008-03-31 8:51 ` Jean Delvare [this message]
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