linux-kernel - [PATCH 3/6] wifi: ath10k: remove struct wmi_pdev_chanlist_update

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Message-ID: <20231213-wmi_host_mem_chunks_flexarray-v1-3-92922d92fa2c@quicinc.com>
Date:   Wed, 13 Dec 2023 09:06:41 -0800
From:   Jeff Johnson <quic_jjohnson@...cinc.com>
To:     Kalle Valo <kvalo@...nel.org>,
        Jeff Johnson <quic_jjohnson@...cinc.com>
CC:     Kees Cook <keescook@...omium.org>,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>,
        <ath10k@...ts.infradead.org>, <linux-wireless@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH 3/6] wifi: ath10k: remove struct
 wmi_pdev_chanlist_update_event

Currently struct wmi_pdev_chanlist_update_event defines:
	  struct wmi_channel channel_list[1];

Per the guidance in [1] this should be a flexible array. However
during conversion it was discovered that this struct is not used, so
just remove the entire struct.

No functional changes, compile tested only.

[1] https://docs.kernel.org/process/deprecated.html#zero-length-and-one-element-arrays

Signed-off-by: Jeff Johnson <quic_jjohnson@...cinc.com>
---
 drivers/net/wireless/ath/ath10k/wmi.h | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 52a409ff94e7..37a7d421bd86 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -4256,13 +4256,6 @@ struct wmi_peer_sta_ps_state_chg_event {
 	__le32 peer_ps_state;
 } __packed;
 
-struct wmi_pdev_chanlist_update_event {
-	/* number of channels */
-	__le32 num_chan;
-	/* array of channels */
-	struct wmi_channel channel_list[1];
-} __packed;
-
 #define WMI_MAX_DEBUG_MESG (sizeof(u32) * 32)
 
 struct wmi_debug_mesg_event {

-- 
2.42.0