V4L/DVB: ir-core: export driver name used by IR via uevent

Now, both driver and keytable names are exported to userspace. This
will help userspace to decide when a table need to be replaced
by another one.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c
index a2b1669..c1fe7c9 100644
--- a/drivers/media/video/saa7134/saa7134-input.c
+++ b/drivers/media/video/saa7134/saa7134-input.c
@@ -28,6 +28,8 @@
 #include "saa7134-reg.h"
 #include "saa7134.h"
 
+#define MODULE_NAME "saa7134"
+
 static unsigned int disable_ir;
 module_param(disable_ir, int, 0444);
 MODULE_PARM_DESC(disable_ir,"disable infrared remote support");
@@ -730,7 +732,7 @@
 	dev->remote = ir;
 	saa7134_ir_start(dev, ir);
 
-	err = ir_input_register(ir->dev, ir_codes, NULL);
+	err = ir_input_register(ir->dev, ir_codes, NULL, MODULE_NAME);
 	if (err)
 		goto err_out_stop;