[media] radio-usb-si4713: make si4713_register_i2c_adapter static
This function isn't used nowhere outside the same .c file.
Fixes this warning:
drivers/media/radio/si4713/radio-usb-si4713.c:418:5: warning: no previous prototype for 'si4713_register_i2c_adapter' [-Wmissing-prototypes]
int si4713_register_i2c_adapter(struct si4713_usb_device *radio)
^
Cc: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
diff --git a/drivers/media/radio/si4713/radio-usb-si4713.c b/drivers/media/radio/si4713/radio-usb-si4713.c
index d978844..f1e640d 100644
--- a/drivers/media/radio/si4713/radio-usb-si4713.c
+++ b/drivers/media/radio/si4713/radio-usb-si4713.c
@@ -415,7 +415,7 @@
.algo = &si4713_algo,
};
-int si4713_register_i2c_adapter(struct si4713_usb_device *radio)
+static int si4713_register_i2c_adapter(struct si4713_usb_device *radio)
{
radio->i2c_adapter = si4713_i2c_adapter_template;
/* set up sysfs linkage to our parent device */