[PATCH v2] Bluetooth: btnxpuart: Add an error message if FW dump trigger fails

[Neeraj Sanjay Kale]

This prints an error message if the FW Dump trigger command fails. This
scenario is mainly observed in legacy chipsets 8987 and 8997 and also
IW416, where this feature is unavailable due to memory constraints.

Fixes: 998e447f443f ("Bluetooth: btnxpuart: Add support for HCI coredump feature")
Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@xxxxxxx>
---
v2: Create this as a separate patch. (Neeraj)
---
 drivers/bluetooth/btnxpuart.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c
index 5091dea762a0..96dd098cee98 100644
--- a/drivers/bluetooth/btnxpuart.c
+++ b/drivers/bluetooth/btnxpuart.c
@@ -1286,7 +1286,9 @@ static void nxp_coredump(struct hci_dev *hdev)
 	u8 pcmd = 2;
 
 	skb = nxp_drv_send_cmd(hdev, HCI_NXP_TRIGGER_DUMP, 1, &pcmd);
-	if (!IS_ERR(skb))
+	if (IS_ERR(skb))
+		bt_dev_err(hdev, "Failed to trigger FW Dump. (%ld)", PTR_ERR(skb));
+	else
 		kfree_skb(skb);
 }
 
-- 
2.25.1