linux-kernel - [PATCH 05/10] staging: r8188eu: remove write-only fields from struct rtl

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Date:   Tue, 28 Dec 2021 11:11:15 +0100
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, phil@...lpotter.co.uk,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH 05/10] staging: r8188eu: remove write-only fields from struct rtl_ps

The fields pre_cca_state, cur_cca_state and rssi_val_min of struct
rtl_ps are set but never used. Remove them.

Signed-off-by: Michael Straube <straube.linux@...il.com>
---
 drivers/staging/r8188eu/hal/odm.c     |  3 ---
 drivers/staging/r8188eu/include/odm.h | 12 ------------
 2 files changed, 15 deletions(-)

diff --git a/drivers/staging/r8188eu/hal/odm.c b/drivers/staging/r8188eu/hal/odm.c
index afd208c3ba05..b1bb81c97c5c 100644
--- a/drivers/staging/r8188eu/hal/odm.c
+++ b/drivers/staging/r8188eu/hal/odm.c
@@ -574,11 +574,8 @@ void odm_DynamicBBPowerSavingInit(struct odm_dm_struct *pDM_Odm)
 {
 	struct rtl_ps *pDM_PSTable = &pDM_Odm->DM_PSTable;
 
-	pDM_PSTable->pre_cca_state = CCA_MAX;
-	pDM_PSTable->cur_cca_state = CCA_MAX;
 	pDM_PSTable->pre_rf_state = RF_MAX;
 	pDM_PSTable->cur_rf_state = RF_MAX;
-	pDM_PSTable->rssi_val_min = 0;
 	pDM_PSTable->initialize = 0;
 }
 
diff --git a/drivers/staging/r8188eu/include/odm.h b/drivers/staging/r8188eu/include/odm.h
index 306640e92e6f..66dc93518628 100644
--- a/drivers/staging/r8188eu/include/odm.h
+++ b/drivers/staging/r8188eu/include/odm.h
@@ -48,14 +48,8 @@ struct rtw_dig {
 };
 
 struct rtl_ps {
-	u8		pre_cca_state;
-	u8		cur_cca_state;
-
 	u8		pre_rf_state;
 	u8		cur_rf_state;
-
-	int		rssi_val_min;
-
 	u8		initialize;
 	u32		reg_874;
 	u32		reg_c70;
@@ -543,12 +537,6 @@ enum odm_bb_config_type {
 /* 3 BB Power Save */
 /* 3=========================================================== */
 
-enum dm_1r_cca {
-	CCA_1R = 0,
-	CCA_2R = 1,
-	CCA_MAX = 2,
-};
-
 enum dm_rf {
 	RF_Save = 0,
 	RF_Normal = 1,
-- 
2.34.1