From ab2d2a982ff721f4b029282d9a40602ea46a745e Mon Sep 17 00:00:00 2001
From: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Date: Fri, 3 Jun 2022 09:24:36 +0800
Subject: [PATCH] Bluetooth: hci_intel: Add check for platform_driver_register
Git-commit: ab2d2a982ff721f4b029282d9a40602ea46a745e
Patch-mainline: v6.0-rc1
References: git-fixes
As platform_driver_register() could fail, it should be better
to deal with the return value in order to maintain the code
consisitency.
Fixes: 1ab1f239bf17 ("Bluetooth: hci_intel: Add support for platform driver")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/bluetooth/hci_intel.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/bluetooth/hci_intel.c b/drivers/bluetooth/hci_intel.c
index 7249b91d9b91..78afb9a348e7 100644
--- a/drivers/bluetooth/hci_intel.c
+++ b/drivers/bluetooth/hci_intel.c
@@ -1217,7 +1217,11 @@ static struct platform_driver intel_driver = {
int __init intel_init(void)
{
- platform_driver_register(&intel_driver);
+ int err;
+
+ err = platform_driver_register(&intel_driver);
+ if (err)
+ return err;
return hci_uart_register_proto(&intel_proto);
}
--
2.35.3