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Date: Fri, 15 Jan 2021 17:38:33 +0800
From: Jiapeng Zhong <abaci-bugfix@...ux.alibaba.com>
To: amitkarwar@...il.com
Cc: ganapathi.bhat@....com, huxinming820@...il.com,
kvalo@...eaurora.org, davem@...emloft.net, kuba@...nel.org,
linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org,
Jiapeng Zhong <abaci-bugfix@...ux.alibaba.com>
Subject: [PATCH] marvell/mwifiex: replace one-element array with flexible-array member.
Fix the follow coccicheck warnings:
./drivers/net/wireless/marvell/mwifiex/fw.h: WARNING use flexible-array
member instead(https://www.kernel.org/doc/html/latest/process/
deprecated.html#zero-length-and-one-element-arrays)
Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Zhong <abaci-bugfix@...ux.alibaba.com>
---
drivers/net/wireless/marvell/mwifiex/fw.h | 40 +++++++++++++++----------------
1 file changed, 20 insertions(+), 20 deletions(-)
diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h
index 470d669..a9cb209 100644
--- a/drivers/net/wireless/marvell/mwifiex/fw.h
+++ b/drivers/net/wireless/marvell/mwifiex/fw.h
@@ -53,7 +53,7 @@ struct mwifiex_fw_header {
struct mwifiex_fw_data {
struct mwifiex_fw_header header;
__le32 seq_num;
- u8 data[1];
+ u8 data[];
} __packed;
struct mwifiex_fw_dump_header {
@@ -653,7 +653,7 @@ struct mwifiex_ie_types_header {
struct mwifiex_ie_types_data {
struct mwifiex_ie_types_header header;
- u8 data[1];
+ u8 data[];
} __packed;
#define MWIFIEX_TxPD_POWER_MGMT_NULL_PACKET 0x01
@@ -781,7 +781,7 @@ struct mwifiex_chan_scan_param_set {
struct mwifiex_ie_types_chan_list_param_set {
struct mwifiex_ie_types_header header;
- struct mwifiex_chan_scan_param_set chan_scan_param[1];
+ struct mwifiex_chan_scan_param_set chan_scan_param[];
} __packed;
struct mwifiex_ie_types_rxba_sync {
@@ -791,7 +791,7 @@ struct mwifiex_ie_types_rxba_sync {
u8 reserved;
__le16 seq_num;
__le16 bitmap_len;
- u8 bitmap[1];
+ u8 bitmap[];
} __packed;
struct chan_band_param_set {
@@ -801,17 +801,17 @@ struct chan_band_param_set {
struct mwifiex_ie_types_chan_band_list_param_set {
struct mwifiex_ie_types_header header;
- struct chan_band_param_set chan_band_param[1];
+ struct chan_band_param_set chan_band_param[];
} __packed;
struct mwifiex_ie_types_rates_param_set {
struct mwifiex_ie_types_header header;
- u8 rates[1];
+ u8 rates[];
} __packed;
struct mwifiex_ie_types_ssid_param_set {
struct mwifiex_ie_types_header header;
- u8 ssid[1];
+ u8 ssid[];
} __packed;
struct mwifiex_ie_types_num_probes {
@@ -853,13 +853,13 @@ struct mwifiex_ietypes_chanstats {
struct mwifiex_ie_types_wildcard_ssid_params {
struct mwifiex_ie_types_header header;
u8 max_ssid_length;
- u8 ssid[1];
+ u8 ssid[];
} __packed;
#define TSF_DATA_SIZE 8
struct mwifiex_ie_types_tsf_timestamp {
struct mwifiex_ie_types_header header;
- u8 tsf_data[1];
+ u8 tsf_data[];
} __packed;
struct mwifiex_cf_param_set {
@@ -919,7 +919,7 @@ struct mwifiex_ie_types_tdls_idle_timeout {
struct mwifiex_ie_types_rsn_param_set {
struct mwifiex_ie_types_header header;
- u8 rsn_ie[1];
+ u8 rsn_ie[];
} __packed;
#define KEYPARAMSET_FIXED_LEN 6
@@ -1343,7 +1343,7 @@ struct host_cmd_ds_802_11_snmp_mib {
__le16 query_type;
__le16 oid;
__le16 buf_size;
- u8 value[1];
+ u8 value[];
} __packed;
struct mwifiex_rate_scope {
@@ -1440,7 +1440,7 @@ struct mwifiex_tdls_stop_cs_params {
struct host_cmd_ds_tdls_config {
__le16 tdls_action;
- u8 tdls_data[1];
+ u8 tdls_data[];
} __packed;
struct mwifiex_chan_desc {
@@ -1511,7 +1511,7 @@ struct mwifiex_scan_cmd_config {
* TLV_TYPE_CHANLIST, mwifiex_ie_types_chan_list_param_set
* WLAN_EID_SSID, mwifiex_ie_types_ssid_param_set
*/
- u8 tlv_buf[1]; /* SSID TLV(s) and ChanList TLVs are stored
+ u8 tlv_buf[]; /* SSID TLV(s) and ChanList TLVs are stored
here */
} __packed;
@@ -1581,18 +1581,18 @@ struct ie_body {
struct host_cmd_ds_802_11_scan {
u8 bss_mode;
u8 bssid[ETH_ALEN];
- u8 tlv_buffer[1];
+ u8 tlv_buffer[];
} __packed;
struct host_cmd_ds_802_11_scan_rsp {
__le16 bss_descript_size;
u8 number_of_sets;
- u8 bss_desc_and_tlv_buffer[1];
+ u8 bss_desc_and_tlv_buffer[];
} __packed;
struct host_cmd_ds_802_11_scan_ext {
u32 reserved;
- u8 tlv_buffer[1];
+ u8 tlv_buffer[];
} __packed;
struct mwifiex_ie_types_bss_mode {
@@ -1603,7 +1603,7 @@ struct mwifiex_ie_types_bss_mode {
struct mwifiex_ie_types_bss_scan_rsp {
struct mwifiex_ie_types_header header;
u8 bssid[ETH_ALEN];
- u8 frame_body[1];
+ u8 frame_body[];
} __packed;
struct mwifiex_ie_types_bss_scan_info {
@@ -1643,7 +1643,7 @@ struct host_cmd_ds_802_11_bg_scan_query_rsp {
struct mwifiex_ietypes_domain_param_set {
struct mwifiex_ie_types_header header;
u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
- struct ieee80211_country_ie_triplet triplet[1];
+ struct ieee80211_country_ie_triplet triplet[];
} __packed;
struct host_cmd_ds_802_11d_domain_info {
@@ -1740,7 +1740,7 @@ struct mwifiex_ie_types_local_pwr_constraint {
struct mwifiex_ie_types_wmm_param_set {
struct mwifiex_ie_types_header header;
- u8 wmm_ie[1];
+ u8 wmm_ie[];
} __packed;
struct mwifiex_ie_types_mgmt_frame {
@@ -1966,7 +1966,7 @@ struct host_cmd_tlv_wep_key {
struct mwifiex_ie_types_header header;
u8 key_index;
u8 is_default;
- u8 key[1];
+ u8 key[];
};
struct host_cmd_tlv_auth_type {
--
1.8.3.1
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