brcm80211: moved function brcmu_chspec_malformed

Moved brcmu_chspec_malformed into the only file using it. The
function name was adjusted accordingly.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/brcm80211/brcmsmac/channel.c b/drivers/net/wireless/brcm80211/brcmsmac/channel.c
index a1b415d..89ad1b7 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmsmac/channel.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/channel.c
@@ -1485,6 +1485,32 @@ brcms_c_channel_reg_limits(struct brcms_cm_info *wlc_cm, u16 chanspec,
 }
 
 /*
+ * 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.
+ */
+static bool brcms_c_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;
+}
+
+/*
  * Validate the chanspec for this locale, for 40MHZ we need to also
  * check that the sidebands are valid 20MZH channels in this locale
  * and they are also a legal HT combination
@@ -1497,7 +1523,7 @@ brcms_c_valid_chanspec_ext(struct brcms_cm_info *wlc_cm, u16 chspec,
        u8 channel = CHSPEC_CHANNEL(chspec);
 
        /* check the chanspec */
-       if (brcmu_chspec_malformed(chspec)) {
+       if (brcms_c_chspec_malformed(chspec)) {
                wiphy_err(wlc->wiphy, "wl%d: malformed chanspec 0x%x\n",
                        wlc->pub->unit, chspec);
                return false;

diff --git a/drivers/net/wireless/brcm80211/brcmutil/wifi.c b/drivers/net/wireless/brcm80211/brcmutil/wifi.c
index e8d3bf2..8483f24 100644 (file)
--- 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);

diff --git a/drivers/net/wireless/brcm80211/include/brcmu_wifi.h b/drivers/net/wireless/brcm80211/include/brcmu_wifi.h
index 5b1aca7..f10d302 100644 (file)
--- a/drivers/net/wireless/brcm80211/include/brcmu_wifi.h
+++ b/drivers/net/wireless/brcm80211/include/brcmu_wifi.h
@@ -168,14 +168,6 @@ static inline bool ac_bitmap_tst(u8 bitmap, int prec)
        return (bitmap & (1 << (prec))) != 0;
 }
 
-/*
- * 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.
- */
-extern bool brcmu_chspec_malformed(u16 chanspec);
-
 /* Enumerate crypto algorithms */
 #define        CRYPTO_ALGO_OFF                 0
 #define        CRYPTO_ALGO_WEP1                1