V4L/DVB (3281): av7110 driver: improved recovery from ARM crash and crash detection

- Improved recovery from ARM crash and the way a crash is detected.
Minor white space clean-up, debug output fixed.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/media/dvb/ttpci/av7110.h b/drivers/media/dvb/ttpci/av7110.h
index d5550f462062..a817664f13e0 100644
--- a/drivers/media/dvb/ttpci/av7110.h
+++ b/drivers/media/dvb/ttpci/av7110.h
@@ -246,6 +246,15 @@ struct av7110 {
 
         struct dvb_frontend* fe;
         fe_status_t fe_status;
+
+        /* crash recovery */
+        void                            (*recover)(struct av7110* av7110);
+        struct dvb_frontend_parameters  saved_fe_params;
+        fe_sec_voltage_t                saved_voltage;
+        fe_sec_tone_mode_t              saved_tone;
+        struct dvb_diseqc_master_cmd    saved_master_cmd;
+        fe_sec_mini_cmd_t               saved_minicmd;
+
         int (*fe_init)(struct dvb_frontend* fe);
         int (*fe_read_status)(struct dvb_frontend* fe, fe_status_t* status);
         int (*fe_diseqc_reset_overload)(struct dvb_frontend* fe);