netdev - [PATCH net-next 1/2] net: dsa: xrs700x: fix unused warning for of_device

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Date:   Tue,  9 Feb 2021 15:12:55 -0600
From:   George McCollister <george.mccollister@...il.com>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>, netdev@...r.kernel.org,
        George McCollister <george.mccollister@...il.com>
Subject: [PATCH net-next 1/2] net: dsa: xrs700x: fix unused warning for of_device_id

Fix unused variable warning that occurs when CONFIG_OF isn't defined by
adding __maybe_unused.

>> drivers/net/dsa/xrs700x/xrs700x_i2c.c:127:34: warning: unused
variable 'xrs700x_i2c_dt_ids' [-Wunused-const-variable]
   static const struct of_device_id xrs700x_i2c_dt_ids[] = {

Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: George McCollister <george.mccollister@...il.com>
---
 drivers/net/dsa/xrs700x/xrs700x_i2c.c  | 2 +-
 drivers/net/dsa/xrs700x/xrs700x_mdio.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/dsa/xrs700x/xrs700x_i2c.c b/drivers/net/dsa/xrs700x/xrs700x_i2c.c
index 16a46a78a037..489d9385b4f0 100644
--- a/drivers/net/dsa/xrs700x/xrs700x_i2c.c
+++ b/drivers/net/dsa/xrs700x/xrs700x_i2c.c
@@ -121,7 +121,7 @@ static const struct i2c_device_id xrs700x_i2c_id[] = {
 
 MODULE_DEVICE_TABLE(i2c, xrs700x_i2c_id);
 
-static const struct of_device_id xrs700x_i2c_dt_ids[] = {
+static const struct of_device_id __maybe_unused xrs700x_i2c_dt_ids[] = {
 	{ .compatible = "arrow,xrs7003e", .data = &xrs7003e_info },
 	{ .compatible = "arrow,xrs7003f", .data = &xrs7003f_info },
 	{ .compatible = "arrow,xrs7004e", .data = &xrs7004e_info },
diff --git a/drivers/net/dsa/xrs700x/xrs700x_mdio.c b/drivers/net/dsa/xrs700x/xrs700x_mdio.c
index a10ee28eb86e..3b3b78f20263 100644
--- a/drivers/net/dsa/xrs700x/xrs700x_mdio.c
+++ b/drivers/net/dsa/xrs700x/xrs700x_mdio.c
@@ -138,7 +138,7 @@ static void xrs700x_mdio_remove(struct mdio_device *mdiodev)
 	xrs700x_switch_remove(priv);
 }
 
-static const struct of_device_id xrs700x_mdio_dt_ids[] = {
+static const struct of_device_id __maybe_unused xrs700x_mdio_dt_ids[] = {
 	{ .compatible = "arrow,xrs7003e", .data = &xrs7003e_info },
 	{ .compatible = "arrow,xrs7003f", .data = &xrs7003f_info },
 	{ .compatible = "arrow,xrs7004e", .data = &xrs7004e_info },
-- 
2.11.0