From: Arend van Spriel Date: Fri, 21 Jan 2011 10:20:06 +0000 (+0100) Subject: staging: brcm80211: remove unused function from bcmwifi.c X-Git-Url: http://git.mmlx.us/?a=commitdiff_plain;h=ed3556d17ce1a3ff2d5eeb9c78a1fbfc3d5b564d;p=linux-edison.git staging: brcm80211: remove unused function from bcmwifi.c Working through a list of unused functions in the driver tree. This file has following redundant function(s): wf_chspec_ctlchspec Reviewed-by: Brett Rudley Reviewed-by: Henry Ptasinski Reviewed-by: Roland Vossen Signed-off-by: Arend van Spriel Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/brcm80211/include/bcmwifi.h b/drivers/staging/brcm80211/include/bcmwifi.h index 4978df8660b..4a0f976afaa 100644 --- a/drivers/staging/brcm80211/include/bcmwifi.h +++ b/drivers/staging/brcm80211/include/bcmwifi.h @@ -144,13 +144,6 @@ extern bool wf_chspec_malformed(chanspec_t chanspec); extern u8 wf_chspec_ctlchan(chanspec_t chspec); /* - * This function returns the chanspec that control traffic is being sent on, for legacy - * channels this is just the chanspec, for 40MHZ channels it is the upper or lowre 20MHZ - * sideband depending on the chanspec selected - */ -extern chanspec_t wf_chspec_ctlchspec(chanspec_t chspec); - -/* * Return the channel number for a given frequency and base frequency. * The returned channel number is relative to the given base frequency. * If the given base frequency is zero, a base frequency of 5 GHz is assumed for diff --git a/drivers/staging/brcm80211/util/bcmwifi.c b/drivers/staging/brcm80211/util/bcmwifi.c index b22d14b9aef..3d3e5eaddef 100644 --- a/drivers/staging/brcm80211/util/bcmwifi.c +++ b/drivers/staging/brcm80211/util/bcmwifi.c @@ -79,29 +79,6 @@ u8 wf_chspec_ctlchan(chanspec_t chspec) return ctl_chan; } -chanspec_t wf_chspec_ctlchspec(chanspec_t chspec) -{ - chanspec_t ctl_chspec = 0; - u8 channel; - - ASSERT(!wf_chspec_malformed(chspec)); - - /* Is there a sideband ? */ - if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_NONE) { - return chspec; - } else { - if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_UPPER) { - channel = UPPER_20_SB(CHSPEC_CHANNEL(chspec)); - } else { - channel = LOWER_20_SB(CHSPEC_CHANNEL(chspec)); - } - ctl_chspec = - channel | WL_CHANSPEC_BW_20 | WL_CHANSPEC_CTL_SB_NONE; - ctl_chspec |= CHSPEC_BAND(chspec); - } - return ctl_chspec; -} - /* * Return the channel number for a given frequency and base frequency. * The returned channel number is relative to the given base frequency.