[media] av7110: constify sp8870_config structure

Author: Julia Lawall <Julia.Lawall@lip6.fr>

This sp8870_config structure is never modified, so declare it as
const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab 
---
 drivers/media/pci/ttpci/av7110.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 
diff --git a/drivers/media/pci/ttpci/av7110.c b/drivers/media/pci/ttpci/av7110.c
index a69dc6a..18d229f 100644
--- a/drivers/media/pci/ttpci/av7110.c
+++ b/drivers/media/pci/ttpci/av7110.c
@@ -1739,7 +1739,7 @@ static int alps_tdlb7_request_firmware(struct dvb_frontend* fe, const struct fir
 #endif
 }
 
-static struct sp8870_config alps_tdlb7_config = {
+static const struct sp8870_config alps_tdlb7_config = {
 
 	.demod_address = 0x71,
 	.request_firmware = alps_tdlb7_request_firmware,