V4L/DVB (4949): Cxusb: codingstyle cleanups

Trivial whitespace / 80-column limit cleanups

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/dvb/dvb-usb/cxusb.c

@@ -17,9 +17,9 @@
  * Copyright (C) 2006 Michael Krufky (mkrufky@linuxtv.org)
  * Copyright (C) 2006 Chris Pascoe (c.pascoe@itee.uq.edu.au)
  *
- *	This program is free software; you can redistribute it and/or modify it
- *	under the terms of the GNU General Public License as published by the Free
- *	Software Foundation, version 2.
+ *   This program is free software; you can redistribute it and/or modify it
+ *   under the terms of the GNU General Public License as published by the Free
+ *   Software Foundation, version 2.
  *
  * see Documentation/dvb/README.dvb-usb for more information
  */
@@ -34,22 +34,22 @@
 
 /* debug */
 int dvb_usb_cxusb_debug;
-module_param_named(debug,dvb_usb_cxusb_debug, int, 0644);
+module_param_named(debug, dvb_usb_cxusb_debug, int, 0644);
 MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
 
 static int cxusb_ctrl_msg(struct dvb_usb_device *d,
-		u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen)
+			  u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen)
 {
 	int wo = (rbuf == NULL || rlen == 0); /* write-only */
 	u8 sndbuf[1+wlen];
-	memset(sndbuf,0,1+wlen);
+	memset(sndbuf, 0, 1+wlen);
 
 	sndbuf[0] = cmd;
-	memcpy(&sndbuf[1],wbuf,wlen);
+	memcpy(&sndbuf[1], wbuf, wlen);
 	if (wo)
-		dvb_usb_generic_write(d,sndbuf,1+wlen);
+		dvb_usb_generic_write(d, sndbuf, 1+wlen);
 	else
-		dvb_usb_generic_rw(d,sndbuf,1+wlen,rbuf,rlen,0);
+		dvb_usb_generic_rw(d, sndbuf, 1+wlen, rbuf, rlen, 0);
 
 	return 0;
 }
@@ -58,14 +58,14 @@ static int cxusb_ctrl_msg(struct dvb_usb_device *d,
 static void cxusb_gpio_tuner(struct dvb_usb_device *d, int onoff)
 {
 	struct cxusb_state *st = d->priv;
-	u8 o[2],i;
+	u8 o[2], i;
 
 	if (st->gpio_write_state[GPIO_TUNER] == onoff)
 		return;
 
 	o[0] = GPIO_TUNER;
 	o[1] = onoff;
-	cxusb_ctrl_msg(d,CMD_GPIO_WRITE,o,2,&i,1);
+	cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
 
 	if (i != 0x01)
 		deb_info("gpio_write failed.\n");
@@ -74,7 +74,8 @@ static void cxusb_gpio_tuner(struct dvb_usb_device *d, int onoff)
 }
 
 /* I2C */
-static int cxusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
+static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+			  int num)
 {
 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
 	int i;
@@ -89,12 +90,12 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
 
 		if (d->udev->descriptor.idVendor == USB_VID_MEDION)
 			switch (msg[i].addr) {
-				case 0x63:
-					cxusb_gpio_tuner(d,0);
-					break;
-				default:
-					cxusb_gpio_tuner(d,1);
-					break;
+			case 0x63:
+				cxusb_gpio_tuner(d, 0);
+				break;
+			default:
+				cxusb_gpio_tuner(d, 1);
+				break;
 			}
 
 		/* read request */
@@ -103,26 +104,27 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
 			obuf[0] = msg[i].len;
 			obuf[1] = msg[i+1].len;
 			obuf[2] = msg[i].addr;
-			memcpy(&obuf[3],msg[i].buf,msg[i].len);
+			memcpy(&obuf[3], msg[i].buf, msg[i].len);
 
 			if (cxusb_ctrl_msg(d, CMD_I2C_READ,
-						obuf, 3+msg[i].len,
-						ibuf, 1+msg[i+1].len) < 0)
+					   obuf, 3+msg[i].len,
+					   ibuf, 1+msg[i+1].len) < 0)
 				break;
 
 			if (ibuf[0] != 0x08)
 				deb_i2c("i2c read may have failed\n");
 
-			memcpy(msg[i+1].buf,&ibuf[1],msg[i+1].len);
+			memcpy(msg[i+1].buf, &ibuf[1], msg[i+1].len);
 
 			i++;
 		} else { /* write */
 			u8 obuf[2+msg[i].len], ibuf;
 			obuf[0] = msg[i].addr;
 			obuf[1] = msg[i].len;
-			memcpy(&obuf[2],msg[i].buf,msg[i].len);
+			memcpy(&obuf[2], msg[i].buf, msg[i].len);
 
-			if (cxusb_ctrl_msg(d,CMD_I2C_WRITE, obuf, 2+msg[i].len, &ibuf,1) < 0)
+			if (cxusb_ctrl_msg(d, CMD_I2C_WRITE, obuf,
+					   2+msg[i].len, &ibuf,1) < 0)
 				break;
 			if (ibuf != 0x08)
 				deb_i2c("i2c write may have failed\n");
@@ -326,7 +328,6 @@ static int cxusb_mt352_demod_init(struct dvb_frontend* fe)
 
 static struct cx22702_config cxusb_cx22702_config = {
 	.demod_address = 0x63,
-
 	.output_mode = CX22702_PARALLEL_OUTPUT,
 };
 
@@ -399,7 +400,8 @@ static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap)
 
 	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, &b, 1);
 
-	if ((adap->fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config, &adap->dev->i2c_adap)) != NULL)
+	if ((adap->fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config,
+				   &adap->dev->i2c_adap)) != NULL)
 		return 0;
 
 	return -EIO;
@@ -412,7 +414,8 @@ static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap)
 
 	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
 
-	if ((adap->fe = dvb_attach(lgdt330x_attach, &cxusb_lgdt3303_config, &adap->dev->i2c_adap)) != NULL)
+	if ((adap->fe = dvb_attach(lgdt330x_attach, &cxusb_lgdt3303_config,
+				   &adap->dev->i2c_adap)) != NULL)
 		return 0;
 
 	return -EIO;
@@ -426,7 +429,8 @@ static int cxusb_mt352_frontend_attach(struct dvb_usb_adapter *adap)
 
 	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
 
-	if ((adap->fe = dvb_attach(mt352_attach, &cxusb_mt352_config, &adap->dev->i2c_adap)) != NULL)
+	if ((adap->fe = dvb_attach(mt352_attach, &cxusb_mt352_config,
+				   &adap->dev->i2c_adap)) != NULL)
 		return 0;
 
 	return -EIO;
@@ -439,8 +443,11 @@ static int cxusb_dee1601_frontend_attach(struct dvb_usb_adapter *adap)
 
 	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
 
-	if (((adap->fe = dvb_attach(mt352_attach, &cxusb_dee1601_config, &adap->dev->i2c_adap)) != NULL) ||
-		((adap->fe = dvb_attach(zl10353_attach, &cxusb_zl10353_dee1601_config, &adap->dev->i2c_adap)) != NULL))
+	if (((adap->fe = dvb_attach(mt352_attach, &cxusb_dee1601_config,
+				    &adap->dev->i2c_adap)) != NULL) ||
+		((adap->fe = dvb_attach(zl10353_attach,
+					&cxusb_zl10353_dee1601_config,
+					&adap->dev->i2c_adap)) != NULL))
 		return 0;
 
 	return -EIO;
@@ -452,7 +459,8 @@ static int cxusb_dee1601_frontend_attach(struct dvb_usb_adapter *adap)
  */
 
 #define BLUEBIRD_01_ID_OFFSET 6638
-static int bluebird_patch_dvico_firmware_download(struct usb_device *udev, const struct firmware *fw)
+static int bluebird_patch_dvico_firmware_download(struct usb_device *udev,
+						  const struct firmware *fw)
 {
 	if (fw->size < BLUEBIRD_01_ID_OFFSET + 4)
 		return -EINVAL;
@@ -460,10 +468,12 @@ static int bluebird_patch_dvico_firmware_download(struct usb_device *udev, const
 	if (fw->data[BLUEBIRD_01_ID_OFFSET] == (USB_VID_DVICO & 0xff) &&
 	    fw->data[BLUEBIRD_01_ID_OFFSET + 1] == USB_VID_DVICO >> 8) {
 
-		fw->data[BLUEBIRD_01_ID_OFFSET + 2] = udev->descriptor.idProduct + 1;
-		fw->data[BLUEBIRD_01_ID_OFFSET + 3] = udev->descriptor.idProduct >> 8;
+		fw->data[BLUEBIRD_01_ID_OFFSET + 2] =
+			udev->descriptor.idProduct + 1;
+		fw->data[BLUEBIRD_01_ID_OFFSET + 3] =
+			udev->descriptor.idProduct >> 8;
 
-		return usb_cypress_load_firmware(udev,fw,CYPRESS_FX2);
+		return usb_cypress_load_firmware(udev, fw, CYPRESS_FX2);
 	}
 
 	return -EINVAL;
@@ -477,7 +487,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties;
 static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties;
 
 static int cxusb_probe(struct usb_interface *intf,
-		const struct usb_device_id *id)
+		       const struct usb_device_id *id)
 {
 	if (dvb_usb_device_init(intf,&cxusb_medion_properties,THIS_MODULE,NULL) == 0 ||
 		dvb_usb_device_init(intf,&cxusb_bluebird_lgh064f_properties,THIS_MODULE,NULL) == 0 ||
@@ -491,20 +501,20 @@ static int cxusb_probe(struct usb_interface *intf,
 }
 
 static struct usb_device_id cxusb_table [] = {
-		{ USB_DEVICE(USB_VID_MEDION, USB_PID_MEDION_MD95700) },
-		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_COLD) },
-		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_WARM) },
-		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD) },
-		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM) },
-		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_COLD) },
-		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_WARM) },
-		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_COLD) },
-		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_WARM) },
-		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD) },
-		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM) },
-		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD) },
-		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM) },
-		{}		/* Terminating entry */
+	{ USB_DEVICE(USB_VID_MEDION, USB_PID_MEDION_MD95700) },
+	{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_COLD) },
+	{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_WARM) },
+	{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD) },
+	{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM) },
+	{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_COLD) },
+	{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_WARM) },
+	{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_COLD) },
+	{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_WARM) },
+	{ USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD) },
+	{ USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM) },
+	{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD) },
+	{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM) },
+	{}		/* Terminating entry */
 };
 MODULE_DEVICE_TABLE (usb, cxusb_table);
 
@@ -765,7 +775,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties = {
 static struct usb_driver cxusb_driver = {
 	.name		= "dvb_usb_cxusb",
 	.probe		= cxusb_probe,
-	.disconnect = dvb_usb_device_exit,
+	.disconnect     = dvb_usb_device_exit,
 	.id_table	= cxusb_table,
 };