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[2/4] wifi: ath10k: Use DECLARE_FLEX_ARRAY() for ath10k_htc_record

Message ID 20231127-flexarray-htc_record-v1-2-6be1f36126fd@quicinc.com
State New
Headers show
Series wifi: ath*: use DECLARE_FLEX_ARRAY() for ath*_htc_record | expand

Commit Message

Jeff Johnson Nov. 27, 2023, 4:14 p.m. UTC 
Transform the zero-length arrays in ath10k_htc_record into proper
flexible arrays via the DECLARE_FLEX_ARRAY() macro. This helps with
ongoing efforts to globally enable -Warray-bounds.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
---
 drivers/net/wireless/ath/ath10k/htc.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/drivers/net/wireless/ath/ath10k/htc.h b/drivers/net/wireless/ath/ath10k/htc.h
index 9cbb901d35e5..c6c392f8630c 100644
--- a/drivers/net/wireless/ath/ath10k/htc.h
+++ b/drivers/net/wireless/ath/ath10k/htc.h
@@ -246,9 +246,9 @@  struct ath10k_htc_lookahead_bundle {
 struct ath10k_htc_record {
 	struct ath10k_ath10k_htc_record_hdr hdr;
 	union {
-		struct ath10k_htc_credit_report credit_report[0];
-		struct ath10k_htc_lookahead_report lookahead_report[0];
-		struct ath10k_htc_lookahead_bundle lookahead_bundle[0];
+		DECLARE_FLEX_ARRAY(struct ath10k_htc_credit_report, credit_report);
+		DECLARE_FLEX_ARRAY(struct ath10k_htc_lookahead_report, lookahead_report);
+		DECLARE_FLEX_ARRAY(struct ath10k_htc_lookahead_bundle, lookahead_bundle);
 	};
 } __packed __aligned(4);