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commitb7dc753fe3upstream. A previous cleanup patch accidentally broke some conditional expressions by replacing the safe "do {} while (0)" constructs with empty macros. gcc points this out when extra warnings are enabled: drivers/net/wireless/ath/ath9k/hif_usb.c: In function 'ath9k_skb_queue_complete': drivers/net/wireless/ath/ath9k/hif_usb.c:251:57: error: suggest braces around empty body in an 'else' statement [-Werror=empty-body] 251 | TX_STAT_INC(hif_dev, skb_failed); Make both sets of macros proper expressions again. Fixes:d7fc76039b("ath9k: htc: clean up statistics macros") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Toke Høiland-Jørgensen <toke@toke.dk> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221215165553.1950307-1-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>