[PATCH 36/65] staging: wfx: simplify hif_set_config_data_filter()

[JÃrÃme Pouiller]

From: JÃrÃme Pouiller <jerome.pouiller@xxxxxxxxxx>

The structure hif_mib_config_data_filter come from hardware
API. It is not intended to be manipulated in upper layers of the driver.

In add, current code for hif_set_config_data_filter() is too dumb. It
should pack data with hardware representation instead of leaving all
work to the caller.

Signed-off-by: JÃrÃme Pouiller <jerome.pouiller@xxxxxxxxxx>
---
 drivers/staging/wfx/hif_tx_mib.h | 14 +++++++++++---
 drivers/staging/wfx/sta.c        |  8 ++------
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/wfx/hif_tx_mib.h b/drivers/staging/wfx/hif_tx_mib.h
index 90474b1c5ec3..ccea3f15a34d 100644
--- a/drivers/staging/wfx/hif_tx_mib.h
+++ b/drivers/staging/wfx/hif_tx_mib.h
@@ -265,11 +265,19 @@ static inline int hif_set_uc_mc_bc_condition(struct wfx_vif *wvif,
 			     &val, sizeof(val));
 }
 
-static inline int hif_set_config_data_filter(struct wfx_vif *wvif,
-					     struct hif_mib_config_data_filter *arg)
+static inline int hif_set_config_data_filter(struct wfx_vif *wvif, bool enable,
+					     int idx, int mac_filters,
+					     int frames_types_filters)
 {
+	struct hif_mib_config_data_filter val = {
+		.enable = enable,
+		.filter_idx = idx,
+		.mac_cond = mac_filters,
+		.uc_mc_bc_cond = frames_types_filters,
+	};
+
 	return hif_write_mib(wvif->wdev, wvif->id,
-			     HIF_MIB_ID_CONFIG_DATA_FILTER, arg, sizeof(*arg));
+			     HIF_MIB_ID_CONFIG_DATA_FILTER, &val, sizeof(val));
 }
 
 static inline int hif_set_data_filtering(struct wfx_vif *wvif,
diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c
index b74e0ce41069..e71b99aa1f63 100644
--- a/drivers/staging/wfx/sta.c
+++ b/drivers/staging/wfx/sta.c
@@ -117,7 +117,6 @@ static int wfx_set_mcast_filter(struct wfx_vif *wvif,
 				    struct wfx_grp_addr_table *fp)
 {
 	int i, ret;
-	struct hif_mib_config_data_filter config = { };
 
 	// Temporary workaround for filters
 	return hif_set_data_filtering(wvif, false, true);
@@ -129,7 +128,6 @@ static int wfx_set_mcast_filter(struct wfx_vif *wvif,
 		ret = hif_set_mac_addr_condition(wvif, i, fp->address_list[i]);
 		if (ret)
 			return ret;
-		config.mac_cond |= 1 << i;
 	}
 
 	ret = hif_set_uc_mc_bc_condition(wvif, 0, HIF_FILTER_UNICAST |
@@ -137,10 +135,8 @@ static int wfx_set_mcast_filter(struct wfx_vif *wvif,
 	if (ret)
 		return ret;
 
-	config.uc_mc_bc_cond = 1;
-	config.filter_idx = 0; // TODO #define MULTICAST_FILTERING 0
-	config.enable = 1;
-	ret = hif_set_config_data_filter(wvif, &config);
+	ret = hif_set_config_data_filter(wvif, true, 0, BIT(1),
+					 BIT(fp->num_addresses) - 1);
 	if (ret)
 		return ret;
 
-- 
2.25.0