Discovered by Coccinelle. Removed the use of variable for storing returning values, which is un-modified / un-used throughout.
Signed-off-by: Peter Teoh <[email protected] diff -u -p a/drivers/net/wireless/brcm80211/brcmsmac/stf.c b/drivers/net/wireless/brcm80211/brcmsmac/stf.c --- 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 */ 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 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 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) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
