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wifi: wcn36xx: Remove unused wcn36xx_smd_update_scan_params

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wcn36xx_smd_update_scan_params() last use was removed in 2020 by
commit 5973a29474 ("wcn36xx: Fix software-driven scan")

Remove it.

This leaves the wcn36xx_hal_update_scan_params_req_ex and
wcn36xx_hal_update_scan_params_resp structs unused.

Remove them, together with the unused
wcn36xx_hal_update_scan_params_req.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Acked-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Link: https://patch.msgid.link/20251011001038.352393-1-linux@treblig.org
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
This commit is contained in:
Dr. David Alan Gilbert
2025-10-11 01:10:38 +01:00
committed by Jeff Johnson
parent 94aced6ed9
commit 4077d7fb27
3 changed files with 0 additions and 135 deletions
Download Patch File Download Diff File Expand all files Collapse all files

74
drivers/net/wireless/ath/wcn36xx/hal.h
View File

@@ -4484,80 +4484,6 @@ struct set_rssi_filter_resp {
u32 status;
};
/* Update scan params - sent from host to PNO to be used during PNO
* scanningx */
struct wcn36xx_hal_update_scan_params_req {
struct wcn36xx_hal_msg_header header;
/* Host setting for 11d */
u8 dot11d_enabled;
/* Lets PNO know that host has determined the regulatory domain */
u8 dot11d_resolved;
/* Channels on which PNO is allowed to scan */
u8 channel_count;
u8 channels[WCN36XX_HAL_PNO_MAX_NETW_CHANNELS];
/* Minimum channel time */
u16 active_min_ch_time;
/* Maximum channel time */
u16 active_max_ch_time;
/* Minimum channel time */
u16 passive_min_ch_time;
/* Maximum channel time */
u16 passive_max_ch_time;
/* Cb State */
enum phy_chan_bond_state state;
} __packed;
/* Update scan params - sent from host to PNO to be used during PNO
* scanningx */
struct wcn36xx_hal_update_scan_params_req_ex {
struct wcn36xx_hal_msg_header header;
/* Host setting for 11d */
u8 dot11d_enabled;
/* Lets PNO know that host has determined the regulatory domain */
u8 dot11d_resolved;
/* Channels on which PNO is allowed to scan */
u8 channel_count;
u8 channels[WCN36XX_HAL_PNO_MAX_NETW_CHANNELS_EX];
/* Minimum channel time */
u16 active_min_ch_time;
/* Maximum channel time */
u16 active_max_ch_time;
/* Minimum channel time */
u16 passive_min_ch_time;
/* Maximum channel time */
u16 passive_max_ch_time;
/* Cb State */
enum phy_chan_bond_state state;
} __packed;
/* Update scan params - sent from host to PNO to be used during PNO
* scanningx */
struct wcn36xx_hal_update_scan_params_resp {
struct wcn36xx_hal_msg_header header;
/* status of the request */
u32 status;
} __packed;
struct wcn36xx_hal_set_tx_per_tracking_req_msg {
struct wcn36xx_hal_msg_header header;

60
drivers/net/wireless/ath/wcn36xx/smd.c
View File

@@ -1127,66 +1127,6 @@ out_nomem:
return ret;
}
static int wcn36xx_smd_update_scan_params_rsp(void *buf, size_t len)
{
struct wcn36xx_hal_update_scan_params_resp *rsp;
rsp = buf;
/* Remove the PNO version bit */
rsp->status &= (~(WCN36XX_FW_MSG_PNO_VERSION_MASK));
if (WCN36XX_FW_MSG_RESULT_SUCCESS != rsp->status) {
wcn36xx_warn("error response from update scan\n");
return rsp->status;
}
return 0;
}
int wcn36xx_smd_update_scan_params(struct wcn36xx *wcn,
u8 *channels, size_t channel_count)
{
struct wcn36xx_hal_update_scan_params_req_ex msg_body;
int ret;
mutex_lock(&wcn->hal_mutex);
INIT_HAL_MSG(msg_body, WCN36XX_HAL_UPDATE_SCAN_PARAM_REQ);
msg_body.dot11d_enabled = false;
msg_body.dot11d_resolved = true;
msg_body.channel_count = channel_count;
memcpy(msg_body.channels, channels, channel_count);
msg_body.active_min_ch_time = 60;
msg_body.active_max_ch_time = 120;
msg_body.passive_min_ch_time = 60;
msg_body.passive_max_ch_time = 110;
msg_body.state = PHY_SINGLE_CHANNEL_CENTERED;
PREPARE_HAL_BUF(wcn->hal_buf, msg_body);
wcn36xx_dbg(WCN36XX_DBG_HAL,
"hal update scan params channel_count %d\n",
msg_body.channel_count);
ret = wcn36xx_smd_send_and_wait(wcn, msg_body.header.len);
if (ret) {
wcn36xx_err("Sending hal_update_scan_params failed\n");
goto out;
}
ret = wcn36xx_smd_update_scan_params_rsp(wcn->hal_buf,
wcn->hal_rsp_len);
if (ret) {
wcn36xx_err("hal_update_scan_params response failed err=%d\n",
ret);
goto out;
}
out:
mutex_unlock(&wcn->hal_mutex);
return ret;
}
static int wcn36xx_smd_add_sta_self_rsp(struct wcn36xx *wcn,
struct ieee80211_vif *vif,
void *buf,

1
drivers/net/wireless/ath/wcn36xx/smd.h
View File

@@ -66,7 +66,6 @@ int wcn36xx_smd_finish_scan(struct wcn36xx *wcn, enum wcn36xx_hal_sys_mode mode,
int wcn36xx_smd_init_scan(struct wcn36xx *wcn, enum wcn36xx_hal_sys_mode mode,
struct ieee80211_vif *vif);
int wcn36xx_smd_update_scan_params(struct wcn36xx *wcn, u8 *channels, size_t channel_count);
int wcn36xx_smd_start_hw_scan(struct wcn36xx *wcn, struct ieee80211_vif *vif,
struct cfg80211_scan_request *req);
int wcn36xx_smd_stop_hw_scan(struct wcn36xx *wcn);