bcma: detect SPROM revision 11

Extracting values from it is still unsupported, but at least we'll
display some meaningful error now.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
diff --git a/drivers/bcma/sprom.c b/drivers/bcma/sprom.c
index efb037f..206edd3 100644
--- a/drivers/bcma/sprom.c
+++ b/drivers/bcma/sprom.c
@@ -579,7 +579,8 @@
 	u16 offset = BCMA_CC_SPROM;
 	u16 *sprom;
 	size_t sprom_sizes[] = { SSB_SPROMSIZE_WORDS_R4,
-				 SSB_SPROMSIZE_WORDS_R10, };
+				 SSB_SPROMSIZE_WORDS_R10,
+				 SSB_SPROMSIZE_WORDS_R11, };
 	int i, err = 0;
 
 	if (!bus->drv_cc.core)