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From: Hante Meuleman <meuleman@broadcom.com>
Date: Wed, 25 Nov 2015 11:32:41 +0100
Subject: [PATCH] brcmfmac: Remove redundant parameter action from scan.
ESCAN is always performed using action start scan. No need to
pass this parameter on to different functions.
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---
--- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
@@ -945,7 +945,7 @@ static void brcmf_escan_prep(struct brcm
static s32
brcmf_run_escan(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp,
- struct cfg80211_scan_request *request, u16 action)
+ struct cfg80211_scan_request *request)
{
s32 params_size = BRCMF_SCAN_PARAMS_FIXED_SIZE +
offsetof(struct brcmf_escan_params_le, params_le);
@@ -970,7 +970,7 @@ brcmf_run_escan(struct brcmf_cfg80211_in
BUG_ON(params_size + sizeof("escan") >= BRCMF_DCMD_MEDLEN);
brcmf_escan_prep(cfg, ¶ms->params_le, request);
params->version = cpu_to_le32(BRCMF_ESCAN_REQ_VERSION);
- params->action = cpu_to_le16(action);
+ params->action = cpu_to_le16(WL_ESCAN_ACTION_START);
params->sync_id = cpu_to_le16(0x1234);
err = brcmf_fil_iovar_data_set(ifp, "escan", params, params_size);
@@ -1012,7 +1012,7 @@ brcmf_do_escan(struct brcmf_cfg80211_inf
results->count = 0;
results->buflen = WL_ESCAN_RESULTS_FIXED_SIZE;
- err = escan->run(cfg, ifp, request, WL_ESCAN_ACTION_START);
+ err = escan->run(cfg, ifp, request);
if (err)
brcmf_scan_config_mpc(ifp, 1);
return err;
--- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.h
@@ -231,7 +231,7 @@ struct escan_info {
struct wiphy *wiphy;
struct brcmf_if *ifp;
s32 (*run)(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp,
- struct cfg80211_scan_request *request, u16 action);
+ struct cfg80211_scan_request *request);
};
/**
--- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
@@ -625,11 +625,10 @@ exit:
* @num_chans: number of channels to scan.
* @chanspecs: channel parameters for @num_chans channels.
* @search_state: P2P discover state to use.
- * @action: scan action to pass to firmware.
* @bss_type: type of P2P bss.
*/
static s32 brcmf_p2p_escan(struct brcmf_p2p_info *p2p, u32 num_chans,
- u16 chanspecs[], s32 search_state, u16 action,
+ u16 chanspecs[], s32 search_state,
enum p2p_bss_type bss_type)
{
s32 ret = 0;
@@ -738,7 +737,7 @@ static s32 brcmf_p2p_escan(struct brcmf_
/* set the escan specific parameters */
p2p_params->eparams.version = cpu_to_le32(BRCMF_ESCAN_REQ_VERSION);
- p2p_params->eparams.action = cpu_to_le16(action);
+ p2p_params->eparams.action = cpu_to_le16(WL_ESCAN_ACTION_START);
p2p_params->eparams.sync_id = cpu_to_le16(0x1234);
/* perform p2p scan on primary device */
ret = brcmf_fil_bsscfg_data_set(vif->ifp, "p2p_scan", memblk, memsize);
@@ -762,8 +761,7 @@ exit:
*/
static s32 brcmf_p2p_run_escan(struct brcmf_cfg80211_info *cfg,
struct brcmf_if *ifp,
- struct cfg80211_scan_request *request,
- u16 action)
+ struct cfg80211_scan_request *request)
{
struct brcmf_p2p_info *p2p = &cfg->p2p;
s32 err = 0;
@@ -823,7 +821,7 @@ static s32 brcmf_p2p_run_escan(struct br
num_nodfs++;
}
err = brcmf_p2p_escan(p2p, num_nodfs, chanspecs, search_state,
- action, P2PAPI_BSSCFG_DEVICE);
+ P2PAPI_BSSCFG_DEVICE);
kfree(chanspecs);
}
exit:
@@ -1092,8 +1090,7 @@ static s32 brcmf_p2p_act_frm_search(stru
default_chan_list[2] = ch.chspec;
}
err = brcmf_p2p_escan(p2p, channel_cnt, default_chan_list,
- WL_P2P_DISC_ST_SEARCH, WL_ESCAN_ACTION_START,
- P2PAPI_BSSCFG_DEVICE);
+ WL_P2P_DISC_ST_SEARCH, P2PAPI_BSSCFG_DEVICE);
kfree(default_chan_list);
exit:
return err;
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