This is a note to let you know that I've just added the patch titled
Bluetooth: hci_intel: Add check for platform_driver_register
to the 4.19-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
bluetooth-hci_intel-add-check-for-platform_driver_re.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 90285a9230d4104219d5c09890864bc9051ee291
Author: Jiasheng Jiang <jiasheng@xxxxxxxxxxx>
Date: Fri Jun 3 09:24:36 2022 +0800
Bluetooth: hci_intel: Add check for platform_driver_register
[ Upstream commit ab2d2a982ff721f4b029282d9a40602ea46a745e ]
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@xxxxxxxxxxx>
Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/bluetooth/hci_intel.c b/drivers/bluetooth/hci_intel.c
index e9228520e4c7..727fa4347b1e 100644
--- a/drivers/bluetooth/hci_intel.c
+++ b/drivers/bluetooth/hci_intel.c
@@ -1253,7 +1253,11 @@ 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);
}
