From: Rabin Vincent <rabin@rab.in>
To: Adrian McMenamin <adrian@newgolddream.dyndns.info>
Cc: LKML <linux-kernel@vger.kernel.org>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
linux-sh <linux-sh@vger.kernel.org>,
Andrew Morton <akpm@osdl.org>, Paul Mundt <lethal@linux-sh.org>
Subject: Re: [PATCH] sh: maple: add support for Maple controller as a joystick
Date: Sun, 21 Dec 2008 14:46:37 +0530 [thread overview]
Message-ID: <20081221091637.GA23532@debian> (raw)
In-Reply-To: <1229728542.1441.6.camel@localhost.localdomain>
On Fri, Dec 19, 2008 at 11:15:42PM +0000, Adrian McMenamin wrote:
> Add support for the SEGA Dreamcast Maple controller as a joystick
[snip]
> +
> + pad = kzalloc(sizeof(struct dc_pad), GFP_KERNEL);
> + idev = input_allocate_device();
> + if (!pad || !idev){
> + error = ENOMEM;
> + goto fail;
> + }
> +
[snip]
> +
> + error = input_register_device(idev);
> + if (error)
> + goto fail;
> +
> + mdev->driver = mdrv;
> + maple_set_drvdata(mdev, pad);
> +
> + return error;
> +
> +fail:
> + input_free_device(pad->dev);
> + kfree(pad);
> + maple_set_drvdata(mdev, NULL);
> + return -error;
> +}
This will incorrectly negate the already negative error code from
input_register_device.
Rabin
next prev parent reply other threads:[~2008-12-21 9:17 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-19 23:15 [PATCH] sh: maple: add support for Maple controller as a joystick Adrian McMenamin
2008-12-20 15:16 ` Matt Fleming
2008-12-20 16:07 ` Adrian McMenamin
2008-12-20 20:19 ` Dmitry Torokhov
2008-12-20 20:47 ` Adrian McMenamin
2008-12-20 22:17 ` Dmitry Torokhov
2008-12-21 6:47 ` Paul Mundt
2008-12-21 9:16 ` Rabin Vincent [this message]
2008-12-22 23:06 ` Andrew Morton
2008-12-23 1:07 ` Harvey Harrison
2008-12-23 8:59 ` Dmitry Torokhov
2008-12-26 19:08 ` Adrian McMenamin
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