From 9b89fdfee47de2d5d904a36cb85304e1ba80934d Mon Sep 17 00:00:00 2001 From: Amitkumar Karwar Date: Thu, 1 Jan 2015 00:13:40 -0800 Subject: [PATCH] Bluetooth: btmrvl: error path handling in setup handler If module init command fails, FW might not be in good state. We will return from setup handler and skip downloading further commands. Signed-off-by: Amitkumar Karwar Signed-off-by: Marcel Holtmann --- drivers/bluetooth/btmrvl_main.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c index e3f5711..c435b58 100644 --- a/drivers/bluetooth/btmrvl_main.c +++ b/drivers/bluetooth/btmrvl_main.c @@ -538,8 +538,11 @@ static int btmrvl_check_device_tree(struct btmrvl_private *priv) static int btmrvl_setup(struct hci_dev *hdev) { struct btmrvl_private *priv = hci_get_drvdata(hdev); + int ret; - btmrvl_send_module_cfg_cmd(priv, MODULE_BRINGUP_REQ); + ret = btmrvl_send_module_cfg_cmd(priv, MODULE_BRINGUP_REQ); + if (ret) + return ret; priv->btmrvl_dev.gpio_gap = 0xffff; -- 2.7.4