V4L/DVB (6886): xc5000: Cleanups of types, result codes etc

This translates much of the xceive coding style, adds
some result codes and generally cleans up whitespace
and function arguments.
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/dvb/frontends/xc5000.h

@@ -29,8 +29,9 @@ struct i2c_adapter;
 
 struct xc5000_config {
 	u8  i2c_address;
-	u32 if_frequency;
-	int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
+	u32 if_khz;
+	int (*request_firmware)(struct dvb_frontend *fe,
+		const struct firmware **fw, char *name);
 	int (*tuner_reset)(struct dvb_frontend* fe);
 };
 

drivers/media/dvb/frontends/xc5000_priv.h

@@ -26,11 +26,10 @@ struct xc5000_priv {
 	struct xc5000_config *cfg;
 	struct i2c_adapter   *i2c;
 
-	u32 frequency;
+	u32 freq_hz;
 	u32 bandwidth;
 	u8  video_standard;
 	u8  rf_mode;
-
 	u8  fwloaded;
 };
 

drivers/media/video/cx23885/cx23885-dvb.c

@@ -146,10 +146,10 @@ static struct s5h1409_config hauppauge_hvr1500q_config = {
 };
 
 static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
-	.i2c_address  = 0x61,
-	.if_frequency = 4570000,
+	.i2c_address      = 0x61,
+	.if_khz           = 5380,
 	.request_firmware = cx23885_request_firmware,
-	.tuner_reset = hauppauge_hvr1500q_tuner_reset
+	.tuner_reset      = hauppauge_hvr1500q_tuner_reset
 };
 
 static int dvb_register(struct cx23885_tsport *port)