From: Atul Raut <rauji.raut@gmail.com>
To: kvalo@kernel.org
Cc: linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-kernel-mentees@lists.linuxfoundation.org
Subject: [PATCH] ath6kl: Replace zero-length arrays with DECLARE_FLEX_ARRAY() helper
Date: Sun, 30 Jul 2023 18:29:41 -0700 [thread overview]
Message-ID: <20230731012941.21875-1-rauji.raut@gmail.com> (raw)
Because zero-length arrays are obsolete, replacing them with
C99 flexible-array members.
Instead of defining a zero-length array, use the new
DECLARE_FLEX_ARRAY() auxiliary macro.
This fixes warnings such as:
./drivers/net/wireless/ath/ath6kl/usb.c:109:8-12: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
Signed-off-by: Atul Raut <rauji.raut@gmail.com>
---
drivers/net/wireless/ath/ath6kl/usb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath6kl/usb.c b/drivers/net/wireless/ath/ath6kl/usb.c
index 5220809841a6..bb3771a3897c 100644
--- a/drivers/net/wireless/ath/ath6kl/usb.c
+++ b/drivers/net/wireless/ath/ath6kl/usb.c
@@ -106,7 +106,7 @@ struct ath6kl_usb_ctrl_diag_cmd_write {
__le32 cmd;
__le32 address;
__le32 value;
- __le32 _pad[1];
+ DECLARE_FLEX_ARRAY(__le32, _pad);
} __packed;
struct ath6kl_usb_ctrl_diag_cmd_read {
--
2.34.1
next reply other threads:[~2023-07-31 1:29 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-31 1:29 Atul Raut [this message]
2023-07-31 6:05 ` Greg KH
2023-08-01 14:42 ` Kalle Valo
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