[media] siano: apply debug flag to module level

Siano modules already had sms_dbg flag which is a module parameter which
sets the debug mode so module prints messages to dmesg for debugging.
The variable was static therefore apply only to the file which defines
the module. In modules as smsmdtv.ko that contain a few files, the debug
flag applied only for functions in that main file.
flag was changed to be non-static and therefore can be accessed by all
module files (although it is still not exported out of the module).

Signed-off-by: Doron Cohen <doronc@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/siano/sms-cards.c

@@ -20,10 +20,6 @@
 #include "sms-cards.h"
 #include "smsir.h"
 
-static int sms_dbg;
-module_param_named(cards_dbg, sms_dbg, int, 0644);
-MODULE_PARM_DESC(cards_dbg, "set debug level (info=1, adv=2 (or-able))");
-
 static struct sms_board sms_boards[] = {
 	[SMS_BOARD_UNKNOWN] = {
 		.name	= "Unknown board",

drivers/media/dvb/siano/smscoreapi.c

@@ -39,7 +39,7 @@
 #include "smsir.h"
 #include "smsendian.h"
 
-static int sms_dbg;
+int sms_dbg;
 module_param_named(debug, sms_dbg, int, 0644);
 MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))");
 

drivers/media/dvb/siano/smscoreapi.h

@@ -751,6 +751,7 @@ int smscore_led_state(struct smscore_device_t *core, int led);
 
 
 /* ------------------------------------------------------------------------ */
+extern int sms_dbg;
 
 #define DBG_INFO 1
 #define DBG_ADV  2

drivers/media/dvb/siano/smsdvb.c

@@ -60,10 +60,6 @@ struct smsdvb_client_t {
 static struct list_head g_smsdvb_clients;
 static struct mutex g_smsdvb_clientslock;
 
-static int sms_dbg;
-module_param_named(debug, sms_dbg, int, 0644);
-MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))");
-
 /* Events that may come from DVB v3 adapter */
 static void sms_board_dvb3_event(struct smsdvb_client_t *client,
 		enum SMS_DVB3_EVENTS event) {

drivers/media/dvb/siano/smsusb.c

@@ -29,10 +29,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "sms-cards.h"
 #include "smsendian.h"
 
-static int sms_dbg;
-module_param_named(debug, sms_dbg, int, 0644);
-MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))");
-
 #define USB1_BUFFER_SIZE		0x1000
 #define USB2_BUFFER_SIZE		0x4000