From: weiyongjun (A) <weiyongjun1@huawei.com>
Date: Tue, 14 Nov 2017 13:40:13 +0000 (+0000)
Subject: platform/x86: dell-laptop: fix error return code in dell_init()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c6f9288ee460565b94994aaf3261318199c2a674;p=linux.git

platform/x86: dell-laptop: fix error return code in dell_init()

Fix to return error code -ENOMEM from the kzalloc() error handling
case instead of 0, as done elsewhere in this function.

Fixes: 549b4930f057 ("platform/x86: dell-smbios: Introduce dispatcher for SMM calls")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Mario Limonciello <mario.limonciello@dell.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---

diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index 2d704361f6728..bf897b1832b18 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -2074,8 +2074,10 @@ static int __init dell_init(void)
 		goto fail_platform_device2;
 
 	buffer = kzalloc(sizeof(struct calling_interface_buffer), GFP_KERNEL);
-	if (!buffer)
+	if (!buffer) {
+		ret = -ENOMEM;
 		goto fail_buffer;
+	}
 
 
 	ret = dell_setup_rfkill();