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firmware: Google VPD: Fix return value check in vpd_platform_init()

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In case of error, the function platform_device_register_simple()
returns ERR_PTR() and never returns NULL. The NULL test in the
return value check should be replaced with IS_ERR().

Fixes: 049a59db34 ("firmware: Google VPD sysfs driver")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wei Yongjun 2017-04-26 13:42:52 +00:00 committed by Greg Kroah-Hartman
parent f563dab417
commit 856c634dd2
1 changed files with 2 additions and 2 deletions
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4
drivers/firmware/google/vpd.c
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@ -303,8 +303,8 @@ static int __init vpd_platform_init(void)
struct platform_device *pdev;
pdev = platform_device_register_simple("vpd", -1, NULL, 0);
if (!pdev)
return -ENODEV;
if (IS_ERR(pdev))
return PTR_ERR(pdev);
vpd_kobj = kobject_create_and_add("vpd", firmware_kobj);
if (!vpd_kobj)