linux-kernel - [PATCH -next] Bluetooth: hci_bcm: Fix -Wunused-const-variable warnings

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Date:   Mon, 12 Aug 2019 14:22:11 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <marcel@...tmann.org>, <johan.hedberg@...il.com>
CC:     <linux-kernel@...r.kernel.org>, <linux-bluetooth@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] Bluetooth: hci_bcm: Fix -Wunused-const-variable warnings

If CONFIG_ACPI is not set, gcc warn this:

drivers/bluetooth/hci_bcm.c:831:39: warning:
 acpi_bcm_int_last_gpios defined but not used [-Wunused-const-variable=]
drivers/bluetooth/hci_bcm.c:838:39: warning:
 acpi_bcm_int_first_gpios defined but not used [-Wunused-const-variable=]

move them to #ifdef CONFIG_ACPI block.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/bluetooth/hci_bcm.c | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index ae2624f..4d9de20 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -824,6 +824,21 @@ static int bcm_resume(struct device *dev)
 }
 #endif
 
+/* Some firmware reports an IRQ which does not work (wrong pin in fw table?) */
+static const struct dmi_system_id bcm_broken_irq_dmi_table[] = {
+	{
+		.ident = "Meegopad T08",
+		.matches = {
+			DMI_EXACT_MATCH(DMI_BOARD_VENDOR,
+					"To be filled by OEM."),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "T3 MRD"),
+			DMI_EXACT_MATCH(DMI_BOARD_VERSION, "V1.1"),
+		},
+	},
+	{ }
+};
+
+#ifdef CONFIG_ACPI
 static const struct acpi_gpio_params first_gpio = { 0, 0, false };
 static const struct acpi_gpio_params second_gpio = { 1, 0, false };
 static const struct acpi_gpio_params third_gpio = { 2, 0, false };
@@ -842,21 +857,6 @@ static const struct acpi_gpio_mapping acpi_bcm_int_first_gpios[] = {
 	{ },
 };
 
-/* Some firmware reports an IRQ which does not work (wrong pin in fw table?) */
-static const struct dmi_system_id bcm_broken_irq_dmi_table[] = {
-	{
-		.ident = "Meegopad T08",
-		.matches = {
-			DMI_EXACT_MATCH(DMI_BOARD_VENDOR,
-					"To be filled by OEM."),
-			DMI_EXACT_MATCH(DMI_BOARD_NAME, "T3 MRD"),
-			DMI_EXACT_MATCH(DMI_BOARD_VERSION, "V1.1"),
-		},
-	},
-	{ }
-};
-
-#ifdef CONFIG_ACPI
 static int bcm_resource(struct acpi_resource *ares, void *data)
 {
 	struct bcm_device *dev = data;
-- 
2.7.4