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authorAmitkumar Karwar <akarwar@marvell.com>2015-01-01 11:13:40 +0300
committerMarcel Holtmann <marcel@holtmann.org>2015-01-06 18:19:35 +0300
commit9b89fdfee47de2d5d904a36cb85304e1ba80934d (patch)
treeab49d49777fd6abf719b80860f7de075d0ef52b8 /drivers/bluetooth/btmrvl_main.c
parent8b324fa6915bf4ad7d28e58a5a004f16e470e58d (diff)
downloadlinux-9b89fdfee47de2d5d904a36cb85304e1ba80934d.tar.xz
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 <akarwar@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth/btmrvl_main.c')
-rw-r--r--drivers/bluetooth/btmrvl_main.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index e3f5711c6690..c435b58db597 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;