ssb: Silence warning for unknown backplane revision

When using a BCM4318 in a PCMCIA format, I get a startup message that the
device uses backplane revision 0xF000000. Next a WARNING is logged. Despite
the message, the device works fine, This patch silences the warning.

Cc: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 1e180c400f17..a48a7439a206 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -1135,6 +1135,8 @@ static u32 ssb_tmslow_reject_bitmask(struct ssb_device *dev)
         case SSB_IDLOW_SSBREV_25:     /* TODO - find the proper REJECT bit */
         case SSB_IDLOW_SSBREV_27:     /* same here */
                 return SSB_TMSLOW_REJECT;       /* this is a guess */
+        case SSB_IDLOW_SSBREV:
+                break;
         default:
                 WARN(1, KERN_INFO "ssb: Backplane Revision 0x%.8X\n", rev);
         }