Search Linux Wireless

[PATCH][next] ath10k: Replace zero-length arrays with DECLARE_FLEX_ARRAY() helper

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Zero-length arrays are deprecated and we are moving towards adopting
C99 flexible-array members, instead. So, replace zero-length arrays
declarations in anonymous union with the new DECLARE_FLEX_ARRAY()
helper macro.

This helper allows for flexible-array members in unions.

Link: https://github.com/KSPP/linux/issues/193
Link: https://github.com/KSPP/linux/issues/212
Link: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
Signed-off-by: Gustavo A. R. Silva <gustavoars@xxxxxxxxxx>
---
 drivers/net/wireless/ath/ath10k/htt.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index f06cf39204e2..c051a22fce14 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -1108,8 +1108,10 @@ struct htt_rx_in_ord_ind {
 	u8 reserved;
 	__le16 msdu_count;
 	union {
-		struct htt_rx_in_ord_msdu_desc msdu_descs32[0];
-		struct htt_rx_in_ord_msdu_desc_ext msdu_descs64[0];
+		DECLARE_FLEX_ARRAY(struct htt_rx_in_ord_msdu_desc,
+				   msdu_descs32);
+		DECLARE_FLEX_ARRAY(struct htt_rx_in_ord_msdu_desc_ext,
+				   msdu_descs64);
 	} __packed;
 } __packed;
 
-- 
2.34.1




[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Wireless Regulations]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux