From dfa45cb4bda4af22a25f7a58063d16997730a3b2 Mon Sep 17 00:00:00 2001 From: =?utf8?q?J=C3=A9r=C3=B4me=20Pouiller?= Date: Wed, 15 Jan 2020 13:54:16 +0000 Subject: [PATCH] staging: wfx: use specialized structs for HIF arguments MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Most of the commands that are sent to device should take struct in argument. In the current code, when this struct is binary compatible with a __le32, the driver use a __le32. This behavior is error prone. This patch fixes that and uses the specialized structs instead. Signed-off-by: Jérôme Pouiller Link: https://lore.kernel.org/r/20200115135338.14374-11-Jerome.Pouiller@silabs.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/wfx/hif_tx.c | 4 ++-- drivers/staging/wfx/hif_tx_mib.h | 27 ++++++++++++++++++--------- 2 files changed, 20 insertions(+), 11 deletions(-) diff --git a/drivers/staging/wfx/hif_tx.c b/drivers/staging/wfx/hif_tx.c index be3138590a4f..2d541601e224 100644 --- a/drivers/staging/wfx/hif_tx.c +++ b/drivers/staging/wfx/hif_tx.c @@ -432,14 +432,14 @@ int hif_start(struct wfx_vif *wvif, const struct ieee80211_bss_conf *conf, return ret; } -int hif_beacon_transmit(struct wfx_vif *wvif, bool enable_beaconing) +int hif_beacon_transmit(struct wfx_vif *wvif, bool enable) { int ret; struct hif_msg *hif; struct hif_req_beacon_transmit *body = wfx_alloc_hif(sizeof(*body), &hif); - body->enable_beaconing = enable_beaconing ? 1 : 0; + body->enable_beaconing = enable ? 1 : 0; wfx_fill_header(hif, wvif->id, HIF_REQ_ID_BEACON_TRANSMIT, sizeof(*body)); ret = wfx_cmd_send(wvif->wdev, hif, NULL, 0, false); diff --git a/drivers/staging/wfx/hif_tx_mib.h b/drivers/staging/wfx/hif_tx_mib.h index a325c870b4ea..5b39200bd697 100644 --- a/drivers/staging/wfx/hif_tx_mib.h +++ b/drivers/staging/wfx/hif_tx_mib.h @@ -278,10 +278,11 @@ static inline int hif_set_arp_ipv4_filter(struct wfx_vif *wvif, int idx, &arg, sizeof(arg)); } -static inline int hif_use_multi_tx_conf(struct wfx_dev *wdev, - bool enabled) +static inline int hif_use_multi_tx_conf(struct wfx_dev *wdev, bool enable) { - __le32 arg = enabled ? cpu_to_le32(1) : 0; + struct hif_mib_gl_set_multi_msg arg = { + .enable_multi_tx_conf = enable, + }; return hif_write_mib(wdev, -1, HIF_MIB_ID_GL_SET_MULTI_MSG, &arg, sizeof(arg)); @@ -306,7 +307,9 @@ static inline int hif_set_uapsd_info(struct wfx_vif *wvif, unsigned long val) static inline int hif_erp_use_protection(struct wfx_vif *wvif, bool enable) { - __le32 arg = enable ? cpu_to_le32(1) : 0; + struct hif_mib_non_erp_protection arg = { + .use_cts_to_self = enable, + }; return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_NON_ERP_PROTECTION, &arg, sizeof(arg)); @@ -314,16 +317,18 @@ static inline int hif_erp_use_protection(struct wfx_vif *wvif, bool enable) static inline int hif_slot_time(struct wfx_vif *wvif, int val) { - __le32 arg = cpu_to_le32(val); + struct hif_mib_slot_time arg = { + .slot_time = cpu_to_le32(val), + }; return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_SLOT_TIME, &arg, sizeof(arg)); } -static inline int hif_dual_cts_protection(struct wfx_vif *wvif, bool val) +static inline int hif_dual_cts_protection(struct wfx_vif *wvif, bool enable) { struct hif_mib_set_ht_protection arg = { - .dual_cts_prot = val, + .dual_cts_prot = enable, }; return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_SET_HT_PROTECTION, @@ -332,7 +337,9 @@ static inline int hif_dual_cts_protection(struct wfx_vif *wvif, bool val) static inline int hif_wep_default_key_id(struct wfx_vif *wvif, int val) { - __le32 arg = cpu_to_le32(val); + struct hif_mib_wep_default_key_id arg = { + .wep_default_key_id = val, + }; return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_DOT11_WEP_DEFAULT_KEY_ID, @@ -341,7 +348,9 @@ static inline int hif_wep_default_key_id(struct wfx_vif *wvif, int val) static inline int hif_rts_threshold(struct wfx_vif *wvif, int val) { - __le32 arg = cpu_to_le32(val > 0 ? val : 0xFFFF); + struct hif_mib_dot11_rts_threshold arg = { + .threshold = cpu_to_le32(val > 0 ? val : 0xFFFF), + }; return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_DOT11_RTS_THRESHOLD, &arg, sizeof(arg)); -- 2.11.0