From c6f9288ee460565b94994aaf3261318199c2a674 Mon Sep 17 00:00:00 2001
From: "weiyongjun (A)" <weiyongjun1@huawei.com>
Date: Tue, 14 Nov 2017 13:40:13 +0000
Subject: [PATCH] platform/x86: dell-laptop: fix error return code in dell_init()
Git-commit: c6f9288ee460565b94994aaf3261318199c2a674
Patch-mainline: v4.15-rc1
References: FATE#325842
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>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/platform/x86/dell-laptop.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index 2d704361f672..bf897b1832b1 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();
--
2.19.1