1 files changed, 0 insertions, 27 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmutil/wifi.c b/drivers/net/wireless/brcm80211/brcmutil/wifi.c
index e8d3bf240b28..8483f247fc03 100644
--- a/drivers/net/wireless/brcm80211/brcmutil/wifi.c
+++ b/drivers/net/wireless/brcm80211/brcmutil/wifi.c
@@ -14,30 +14,3 @@
  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #include <brcmu_wifi.h>
-
-/*
- * Verify the chanspec is using a legal set of parameters, i.e. that the
- * chanspec specified a band, bw, ctl_sb and channel and that the
- * combination could be legal given any set of circumstances.
- * RETURNS: true is the chanspec is malformed, false if it looks good.
- */
-bool brcmu_chspec_malformed(u16 chanspec)
-{
-	/* must be 2G or 5G band */
-	if (!CHSPEC_IS5G(chanspec) && !CHSPEC_IS2G(chanspec))
-		return true;
-	/* must be 20 or 40 bandwidth */
-	if (!CHSPEC_IS40(chanspec) && !CHSPEC_IS20(chanspec))
-		return true;
-
-	/* 20MHZ b/w must have no ctl sb, 40 must have a ctl sb */
-	if (CHSPEC_IS20(chanspec)) {
-		if (!CHSPEC_SB_NONE(chanspec))
-			return true;
-	} else if (!CHSPEC_SB_UPPER(chanspec) && !CHSPEC_SB_LOWER(chanspec)) {
-		return true;
-	}
-
-	return false;
-}
-EXPORT_SYMBOL(brcmu_chspec_malformed);