From mboxrd@z Thu Jan 1 00:00:00 1970 From: Punit Vara Subject: [PATCH 13/15] net: wireless: brcm80211: Remove unneeded variable ret_code returning 0 Date: Wed, 21 Oct 2015 20:25:35 +0530 Message-ID: <1445439337-19055-14-git-send-email-punitvara@gmail.com> References: <1445439337-19055-1-git-send-email-punitvara@gmail.com> Cc: stas.yakovlev@gmail.com, chaoming_li@realsil.com.cn, Larry.Finger@lwfinger.net, chunkeey@googlemail.com, sgruszka@redhat.com, brudley@broadcom.com, arend@broadcom.com, linville@tuxdriver.com, jirislaby@gmail.com, mickflemm@gmail.com, mcgrof@do-not-panic.com, k.eugene.e@gmail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, brcm80211-dev-list@broadcom.com, wcn36xx@lists.infradead.org, johannes.berg@intel.com, meuleman@broadcom.com, Punit Vara To: kvalo@qca.qualcomm.com Return-path: In-Reply-To: <1445439337-19055-1-git-send-email-punitvara@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org This patch is to the brcmsmac/stf.c that fixes up warning caught by coccicheck: -Unneeded variable: "ret_code". Return "0" on line 328 Remove unneccesary variable ret_code created to return zero. Siged-off-by: Punit Vara --- drivers/net/wireless/brcm80211/brcmsmac/stf.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/stf.c b/drivers/net/wireless/brcm80211/brcmsmac/stf.c index dd91627..71ddf42 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/stf.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/stf.c @@ -306,7 +306,6 @@ int brcms_c_stf_txchain_set(struct brcms_c_info *wlc, s32 int_val, bool force) */ int 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 0; upd_stf_ss = (wlc->stf->txstreams == 1) ? PHY_TXC1_MODE_SISO : band->band_stf_ss_mode; } @@ -334,7 +333,7 @@ int brcms_c_stf_ss_update(struct brcms_c_info *wlc, struct brcms_band *band) brcms_b_band_stf_ss_set(wlc->hw, upd_stf_ss); } - return ret_code; + return 0; } int brcms_c_stf_attach(struct brcms_c_info *wlc) -- 2.5.3