brcmsmac: remove brcms_set_hint() function

The function brcms_set_hint() does not add any functionality
so regulatory_hint() can be called directly. The error value
has been removed from the message when regulatory_hint() fails.
Reported-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c

@@ -721,14 +721,6 @@ static const struct ieee80211_ops brcms_ops = {
 	.flush = brcms_ops_flush,
 };
 
-/*
- * is called in brcms_bcma_probe() context, therefore no locking required.
- */
-static int brcms_set_hint(struct brcms_info *wl, char *abbrev)
-{
-	return regulatory_hint(wl->pub->ieee_hw->wiphy, abbrev);
-}
-
 void brcms_dpc(unsigned long data)
 {
 	struct brcms_info *wl;
@@ -1068,9 +1060,9 @@ static struct brcms_info *brcms_attach(struct bcma_device *pdev)
 		wiphy_err(wl->wiphy, "%s: ieee80211_register_hw failed, status"
 			  "%d\n", __func__, err);
 
-	if (wl->pub->srom_ccode[0] && brcms_set_hint(wl, wl->pub->srom_ccode))
-		wiphy_err(wl->wiphy, "%s: regulatory_hint failed, status %d\n",
-			  __func__, err);
+	if (wl->pub->srom_ccode[0] &&
+	    regulatory_hint(wl->wiphy, wl->pub->srom_ccode))
+		wiphy_err(wl->wiphy, "%s: regulatory hint failed\n", __func__);
 
 	n_adapters_found++;
 	return wl;