ieee802154: atusb: make two structures static, fixes warnings

The arrays atusb_chip_data and hulusb_chip_data are local to the source
and do not need to be in global scope, so make them static. Also
remove unnecessary forward declaration of atusb_chip_data.

Cleans up sparse warnings:
symbol 'atusb_chip_data' was not declared. Should it be static?
symbol 'hulusb_chip_data' was not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Stefan Schmidt <stefan@osg.samsung.com>

diff --git a/drivers/net/ieee802154/atusb.c b/drivers/net/ieee802154/atusb.c
index 6b3cdf4bd667ce2811ae77a895a247669ed1ea4e..d5584063049ff9237d0d88e997906249b058e2a3 100644 (file)
--- a/drivers/net/ieee802154/atusb.c
+++ b/drivers/net/ieee802154/atusb.c
@@ -45,8 +45,6 @@
 #define ATUSB_ALLOC_DELAY_MS   100     /* delay after failed allocation */
 #define ATUSB_TX_TIMEOUT_MS    200     /* on the air timeout */
 
-struct atusb_chip_data;
-
 struct atusb {
        struct ieee802154_hw *hw;
        struct usb_device *usb_dev;
@@ -767,14 +765,14 @@ atusb_set_promiscuous_mode(struct ieee802154_hw *hw, const bool on)
        return 0;
 }
 
-struct atusb_chip_data atusb_chip_data = {
+static struct atusb_chip_data atusb_chip_data = {
        .t_channel_switch = 1,
        .rssi_base_val = -91,
        .set_txpower = atusb_set_txpower,
        .set_channel = atusb_set_channel,
 };
 
-struct atusb_chip_data hulusb_chip_data = {
+static struct atusb_chip_data hulusb_chip_data = {
        .t_channel_switch = 11,
        .rssi_base_val = -100,
        .set_txpower = hulusb_set_txpower,