As the overwriting of IRQ polarity to active low occurs during the driver probe using 'bt_dev_warn' to display the warning results in '(null)' being displayed for the device. This patch uses 'dev_warn' to correctly display the device in the warning instead.
Signed-off-by: ianwmorrison <ianwmorrison@xxxxxxxxx>
---
v2: Uses 'dev_warn' (Suggested-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>)
Testing shows the following improvements using an extract from dmesg of the affected message:
Without patch:
[ 5.512175] Bluetooth: (null): MINIX Z83-4: Overwriting IRQ polarity to active low
v1 (superseded) patch:
[ 5.592238] Bluetooth: MINIX Z83-4: Overwriting IRQ polarity to active low
v2 patch (with a kernel excluding serdev ACPI support patches):
[ 6.112265] hci_bcm BCM2EA4:00: MINIX Z83-4: Overwriting IRQ polarity to active low
v2 patch (with a kernel including serdev ACPI support patches):
[ 6.367829] hci_uart_bcm serial1-0: MINIX Z83-4: Overwriting IRQ polarity to active low
---
drivers/bluetooth/hci_bcm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 77326eeb6146..16c2eaaaf72b 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -839,7 +839,7 @@ static int bcm_acpi_probe(struct bcm_device *dev)
dmi_id = dmi_first_match(bcm_active_low_irq_dmi_table);
if (dmi_id) {
- bt_dev_warn(dev, "%s: Overwriting IRQ polarity to active low",
+ dev_warn(dev->dev, "%s: Overwriting IRQ polarity to active low",
dmi_id->ident);
dev->irq_active_low = true;
}
--
2.11.0
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