From: Dan Carpenter <dan.carpenter@oracle.com>
To: mario_limonciello@dell.com
Cc: platform-driver-x86@vger.kernel.org
Subject: re: Add WMI driver for controlling AlienFX features on some Alienware products
Date: Wed, 9 Apr 2014 18:20:01 +0300 [thread overview]
Message-ID: <20140409152001.GA24536@mwanda> (raw)
Hello Mario Limonciello,
This is a semi-automatic email about new static checker warnings.
The patch d17a5ee12973: "Add WMI driver for controlling AlienFX
features on some Alienware products" from Apr 4, 2014, leads to the
following Smatch complaint:
drivers/platform/x86/alienware-wmi.c:551 alienware_wmi_exit()
warn: variable dereferenced before check 'platform_device' (see line 549)
drivers/platform/x86/alienware-wmi.c
548 {
549 alienware_zone_exit(platform_device);
^^^^^^^^^^^^^^^
550 remove_hdmi(platform_device);
^^^^^^^^^^^^^^^
551 if (platform_device) {
^^^^^^^^^^^^^^^
552 platform_device_unregister(platform_device);
553 platform_driver_unregister(&platform_driver);
regards,
dan carpenter
next reply other threads:[~2014-04-09 15:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-09 15:20 Dan Carpenter [this message]
2014-04-09 15:50 ` Add WMI driver for controlling AlienFX features on some Alienware products Mario Limonciello
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