v4l-dvb: remove legacy checks to allow support for kernels < 2.6.10

Also remove some blank lines that were used to split compat code at -devel
tree.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/tda9840.c b/drivers/media/video/tda9840.c
index 0cee002..2437c1a 100644
--- a/drivers/media/video/tda9840.c
+++ b/drivers/media/video/tda9840.c
@@ -34,6 +34,7 @@
 static int debug;		/* insmod parameter */
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off).");
+
 #define dprintk(args...) \
 	    do { if (debug) { printk("%s: %s()[%d]: ", KBUILD_MODNAME, __func__, __LINE__); printk(args); } } while (0)