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Commit 2a76f89f authored by Wei Yongjun's avatar Wei Yongjun Committed by Greg Kroah-Hartman
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firmware: google memconsole: Fix return value check in platform_memconsole_init() 



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: d384d6f4 ("firmware: google memconsole: Add coreboot support")
Signed-off-by: default avatarWei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 856c634d

drivers/firmware/google/memconsole-coreboot.c

+2 −2
Original line number Diff line number Diff line
@@ -95,8 +95,8 @@ static int __init platform_memconsole_init(void) 
	struct platform_device *pdev;



	pdev = platform_device_register_simple("memconsole", -1, NULL, 0);

	if (pdev == NULL)

		return -ENODEV;

	if (IS_ERR(pdev))

		return PTR_ERR(pdev);



	platform_driver_register(&memconsole_driver);