wifi: ath9k_htc: fix format-truncation warning

On v6.6-rc4 with GCC 13.2 I see:

drivers/net/wireless/ath/ath9k/hif_usb.c:1223:42: warning: '.0.fw' directive output may be truncated writing 5 bytes into a region of size between 4 and 11 [-Wformat-truncation=]
drivers/net/wireless/ath/ath9k/hif_usb.c:1222:17: note: 'snprintf' output between 27 and 34 bytes into a destination of size 32

Fix it by increasing the size of the fw_name field to 64 bytes.

Compile tested only.

Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231012135854.3473332-3-kvalo@kernel.org

diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.h b/drivers/net/wireless/ath/ath9k/hif_usb.h
index 5985aa15ca931386d58e06fea36402f10835936d..b3e66b0485a5637b1121a5e3578c5b748dbaf38c 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/hif_usb.h
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.h
@@ -126,7 +126,7 @@ struct hif_device_usb {
        struct usb_anchor reg_in_submitted;
        struct usb_anchor mgmt_submitted;
        struct sk_buff *remain_skb;
-       char fw_name[32];
+       char fw_name[64];
        int fw_minor_index;
        int rx_remain_len;
        int rx_pkt_len;