V4L/DVB (4785): Budget-ci: Change DEBIADDR_IR to a safer default

[linux-2.6] / drivers / media / dvb / ttpci / budget-ci.c

diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c
index 2a2e9b400613ed6674c8ee69c349ec64f484be79..ac0cecb14dc30be72b9d41c25541a227a2400903 100644 (file)
--- a/drivers/media/dvb/ttpci/budget-ci.c
+++ b/drivers/media/dvb/ttpci/budget-ci.c
@@ -46,7 +46,14 @@
 #include "bsbe1.h"
 #include "bsru6.h"
 
-#define DEBIADDR_IR            0x1234
+/*
+ * Regarding DEBIADDR_IR:
+ * Some CI modules hang if random addresses are read.
+ * Using address 0x4000 for the IR read means that we
+ * use the same address as for CI version, which should
+ * be a safe default.
+ */
+#define DEBIADDR_IR            0x4000
 #define DEBIADDR_CICONTROL     0x0000
 #define DEBIADDR_CIVERSION     0x4000
 #define DEBIADDR_IO            0x1000