From 856c634dd204581710157d539a37b7340fb60894 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Wed, 26 Apr 2017 13:42:52 +0000 Subject: firmware: Google VPD: Fix return value check in vpd_platform_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: 049a59db34eb ("firmware: Google VPD sysfs driver") Signed-off-by: Wei Yongjun Signed-off-by: Greg Kroah-Hartman --- drivers/firmware/google/vpd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/firmware') diff --git a/drivers/firmware/google/vpd.c b/drivers/firmware/google/vpd.c index 619f4bae474f..3ce813110d5e 100644 --- a/drivers/firmware/google/vpd.c +++ b/drivers/firmware/google/vpd.c @@ -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) -- cgit