V4L/DVB: cx23885: Convert from struct card_ir to struct cx23885_ir_input for IR Rx

Move from the generic, shared card_ir state structure to a cx23885 driver
specific IR state structure in anticipation of moving to the new IR pulse
decoders in the IR core.

Fix up the card name truncation in the dmesg log while we're at it,
by avoiding using fixed length string storage in our new IR state
structure.

Signed-off-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 18 insertions, 1 deletions

diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h
index 8d6a55e54ee7..25167dd22ab8 100644
--- a/drivers/media/video/cx23885/cx23885.h
+++ b/drivers/media/video/cx23885/cx23885.h
@@ -30,6 +30,7 @@
 #include <media/tveeprom.h>
 #include <media/videobuf-dma-sg.h>
 #include <media/videobuf-dvb.h>
+#include <media/ir-common.h>
 
 #include "btcx-risc.h"
 #include "cx23885-reg.h"
@@ -304,6 +305,22 @@ struct cx23885_tsport {
         void                       *port_priv;
 };
 
+struct cx23885_ir_input {
+        struct input_dev        *dev;
+        struct ir_input_state   ir;
+        char                    *name;
+        char                    *phys;
+
+        int                     start;
+        int                     addr;
+        int                     rc5_key_timeout;
+        struct timer_list       timer_keyup;
+        u32                     last_rc5;
+        u32                     last_bit;
+        u32                     code;
+        int                     active;
+};
+
 struct cx23885_dev {
         atomic_t                   refcount;
         struct v4l2_device         v4l2_dev;
@@ -363,7 +380,7 @@ struct cx23885_dev {
         struct work_struct         ir_tx_work;
         unsigned long              ir_tx_notifications;
 
-        struct card_ir             *ir_input;
+        struct cx23885_ir_input    *ir_input;
         atomic_t                   ir_input_stopping;
 
         /* V4l */