b43: don't warn about no 5 GHz support on 2.4 GHz devices

This could be a bit confusing to see warning about lacking support for
5 GHz band if your device supports 2.4 GHz only.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 10 insertions, 8 deletions

diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index ad335307a3d4..3dcd3aa38608 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -5268,14 +5268,16 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
         b43_supported_bands(dev, &have_2ghz_phy, &have_5ghz_phy);
 
         /* We don't support 5 GHz on some PHYs yet */
-        switch (dev->phy.type) {
-        case B43_PHYTYPE_A:
-        case B43_PHYTYPE_G:
-        case B43_PHYTYPE_N:
-        case B43_PHYTYPE_LP:
-        case B43_PHYTYPE_HT:
-                b43warn(wl, "5 GHz band is unsupported on this PHY\n");
-                have_5ghz_phy = false;
+        if (have_5ghz_phy) {
+                switch (dev->phy.type) {
+                case B43_PHYTYPE_A:
+                case B43_PHYTYPE_G:
+                case B43_PHYTYPE_N:
+                case B43_PHYTYPE_LP:
+                case B43_PHYTYPE_HT:
+                        b43warn(wl, "5 GHz band is unsupported on this PHY\n");
+                        have_5ghz_phy = false;
+                }
         }
 
         if (!have_2ghz_phy && !have_5ghz_phy) {