[media] em28xx: Fix a few warnings due to HVR-930C addition

drivers/media/video/em28xx/em28xx-cards.c:339:30: warning: ‘hauppauge_930c_gpio’ defined but not used [-Wunused-variable]
drivers/media/video/em28xx/em28xx-dvb.c: In function ‘em28xx_dvb_init’:
drivers/media/video/em28xx/em28xx-dvb.c:886:3: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index f63a715..5b0336b 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -336,6 +336,7 @@
 	{             -1,   -1,   -1,  -1},
 };
 
+#if 0
 static struct em28xx_reg_seq hauppauge_930c_gpio[] = {
 	{EM2874_R80_GPIO,	0x6f,	0xff,	10},
 	{EM2874_R80_GPIO,	0x4f,	0xff,	10}, /* xc5000 reset */
@@ -344,7 +345,6 @@
 	{ -1,			-1,	-1,	-1},
 };
 
-#if 0
 static struct em28xx_reg_seq hauppauge_930c_digital[] = {
 	{EM2874_R80_GPIO,	0xf6,	0xff,	10},
 	{EM2874_R80_GPIO,	0xe6,	0xff,	100},