diff mbox series

brcmsmac: make brcms_c_stf_ss_update() void

Message ID 20200413082126.22572-1-yanaijie@huawei.com (mailing list archive)
State Accepted
Commit e871b8bfedda84924ac5767883c80deae67a2657
Delegated to: Kalle Valo
Headers show
Series brcmsmac: make brcms_c_stf_ss_update() void | expand

Commit Message

Jason Yan April 13, 2020, 8:21 a.m. UTC 
Fix the following coccicheck warning:

drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.c:309:5-13:
Unneeded variable: "ret_code". Return "0" on line 328

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
---
 drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.c | 7 ++-----
 drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.h | 2 +-
 2 files changed, 3 insertions(+), 6 deletions(-)

Comments

Kalle Valo April 15, 2020, 8:48 a.m. UTC | #1 
Jason Yan <yanaijie@huawei.com> wrote:

> Fix the following coccicheck warning:
> 
> drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.c:309:5-13:
> Unneeded variable: "ret_code". Return "0" on line 328
> 
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Jason Yan <yanaijie@huawei.com>

Patch applied to wireless-drivers-next.git, thanks.

e871b8bfedda brcmsmac: make brcms_c_stf_ss_update() void
diff mbox series

Patch

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.c
index 0ab865de1491..79d4a7a4da8b 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.c
@@ -304,9 +304,8 @@  int brcms_c_stf_txchain_set(struct brcms_c_info *wlc, s32 int_val, bool force)
  * update wlc->stf->ss_opmode which represents the operational stf_ss mode
  * we're using
  */
-int brcms_c_stf_ss_update(struct brcms_c_info *wlc, struct brcms_band *band)
+void brcms_c_stf_ss_update(struct brcms_c_info *wlc, struct brcms_band *band)
 {
-	int ret_code = 0;
 	u8 prev_stf_ss;
 	u8 upd_stf_ss;
 
@@ -325,7 +324,7 @@  int brcms_c_stf_ss_update(struct brcms_c_info *wlc, struct brcms_band *band)
 				    PHY_TXC1_MODE_SISO : PHY_TXC1_MODE_CDD;
 	} else {
 		if (wlc->band != band)
-			return ret_code;
+			return;
 		upd_stf_ss = (wlc->stf->txstreams == 1) ?
 				PHY_TXC1_MODE_SISO : band->band_stf_ss_mode;
 	}
@@ -333,8 +332,6 @@  int brcms_c_stf_ss_update(struct brcms_c_info *wlc, struct brcms_band *band)
 		wlc->stf->ss_opmode = upd_stf_ss;
 		brcms_b_band_stf_ss_set(wlc->hw, upd_stf_ss);
 	}
-
-	return ret_code;
 }
 
 int brcms_c_stf_attach(struct brcms_c_info *wlc)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.h
index ba9493009a33..aa4ab53bf634 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.h
@@ -25,7 +25,7 @@  void brcms_c_stf_detach(struct brcms_c_info *wlc);
 void brcms_c_tempsense_upd(struct brcms_c_info *wlc);
 void brcms_c_stf_ss_algo_channel_get(struct brcms_c_info *wlc,
 				     u16 *ss_algo_channel, u16 chanspec);
-int brcms_c_stf_ss_update(struct brcms_c_info *wlc, struct brcms_band *band);
+void brcms_c_stf_ss_update(struct brcms_c_info *wlc, struct brcms_band *band);
 void brcms_c_stf_phy_txant_upd(struct brcms_c_info *wlc);
 int brcms_c_stf_txchain_set(struct brcms_c_info *wlc, s32 int_val, bool force);
 bool brcms_c_stf_stbc_rx_set(struct brcms_c_info *wlc, s32 int_val);