V4L/DVB (10957): cx231xx: Fix CodingStyle

Fixes several CodingStyle issues on the driver.
Signed-off-by: Srinivasa Deevi <srinivasa.deevi@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/cx231xx/cx231xx-audio.c

@@ -132,12 +132,16 @@ static void cx231xx_audio_isocirq(struct urb *urb)
 			snd_pcm_stream_lock(substream);
 
 			dev->adev.hwptr_done_capture += length;
-			if (dev->adev.hwptr_done_capture >= runtime->buffer_size)
-				dev->adev.hwptr_done_capture -= runtime->buffer_size;
+			if (dev->adev.hwptr_done_capture >=
+						runtime->buffer_size)
+				dev->adev.hwptr_done_capture -=
+						runtime->buffer_size;
 
 			dev->adev.capture_transfer_done += length;
-			if (dev->adev.capture_transfer_done >= runtime->period_size) {
-				dev->adev.capture_transfer_done -= runtime->period_size;
+			if (dev->adev.capture_transfer_done >=
+				runtime->period_size) {
+				dev->adev.capture_transfer_done -=
+						runtime->period_size;
 				period_elapsed = 1;
 			}
 			snd_pcm_stream_unlock(substream);
@@ -185,7 +189,8 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev)
 
 		urb->dev = dev->udev;
 		urb->context = dev;
-		urb->pipe = usb_rcvisocpipe(dev->udev, dev->adev.end_point_addr);
+		urb->pipe = usb_rcvisocpipe(dev->udev,
+						dev->adev.end_point_addr);
 		urb->transfer_flags = URB_ISO_ASAP;
 		urb->transfer_buffer = dev->adev.transfer_buffer[i];
 		urb->interval = 1;
@@ -193,7 +198,8 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev)
 		urb->number_of_packets = CX231XX_NUM_AUDIO_PACKETS;
 		urb->transfer_buffer_length = sb_size;
 
-		for (j = k = 0; j < CX231XX_NUM_AUDIO_PACKETS; j++, k += dev->adev.max_pkt_size) {
+		for (j = k = 0; j < CX231XX_NUM_AUDIO_PACKETS;
+			j++, k += dev->adev.max_pkt_size) {
 			urb->iso_frame_desc[j].offset = k;
 			urb->iso_frame_desc[j].length = dev->adev.max_pkt_size;
 		}
@@ -293,7 +299,8 @@ static int snd_cx231xx_capture_open(struct snd_pcm_substream *substream)
 	dev->mute = 0;
 
 	/* set alternate setting for audio interface */
-	ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 1);	/* 1 - 48000 samples per sec */
+	/* 1 - 48000 samples per sec */
+	ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 1);
 	if (ret < 0) {
 		cx231xx_errdev("failed to set alternate setting !\n");
 
@@ -324,7 +331,8 @@ static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream)
 	dprintk("closing device\n");
 
 	/* set alternate setting for audio interface */
-	ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 0);	/* 1 - 48000 samples per sec */
+	/* 1 - 48000 samples per sec */
+	ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 0);
 	if (ret < 0) {
 		cx231xx_errdev("failed to set alternate setting !\n");
 

drivers/media/video/cx231xx/cx231xx-cards.c

 /*
-   cx231xx-cards.c - driver for Conexant Cx23100/101/102 USB video capture devices
+   cx231xx-cards.c - driver for Conexant Cx23100/101/102
+				USB video capture devices
 
    Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
-	Based on em28xx driver
+				Based on em28xx driver
 
    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
@@ -85,7 +86,7 @@ struct cx231xx_board cx231xx_boards[] = {
 						      .amux =
 						      CX231XX_AMUX_LINE_IN,
 						      .gpio = 0,
-						      }},
+						      } },
 				   },
 
 	[CX231XX_BOARD_CNXT_RDE_250] = {
@@ -132,7 +133,7 @@ struct cx231xx_board cx231xx_boards[] = {
 							   .amux =
 							   CX231XX_AMUX_LINE_IN,
 							   .gpio = 0,
-							   }},
+							   } },
 					},
 
 	[CX231XX_BOARD_CNXT_RDU_250] = {
@@ -179,7 +180,7 @@ struct cx231xx_board cx231xx_boards[] = {
 							   .amux =
 							   CX231XX_AMUX_LINE_IN,
 							   .gpio = 0,
-							   }},
+							   } },
 					},
 };
 const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards);
@@ -209,9 +210,8 @@ int cx231xx_tuner_callback(void *ptr, int component, int command, int arg)
 	if (dev->tuner_type == TUNER_XC5000) {
 		if (command == XC5000_TUNER_RESET) {
 			cx231xx_info
-			    ("Tuner Call back : RESET : command %d : tuner type %d \n",
-			     command, dev->tuner_type);
-
+				("Tuner CB: RESET: cmd %d : tuner type %d \n",
+				 command, dev->tuner_type);
 			cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,
 					       1);
 			msleep(10);
@@ -225,10 +225,9 @@ int cx231xx_tuner_callback(void *ptr, int component, int command, int arg)
 	}
 	return rc;
 }
-
 EXPORT_SYMBOL_GPL(cx231xx_tuner_callback);
 
-static void inline cx231xx_set_model(struct cx231xx *dev)
+static inline void cx231xx_set_model(struct cx231xx *dev)
 {
 	memcpy(&dev->board, &cx231xx_boards[dev->model], sizeof(dev->board));
 }
@@ -542,7 +541,7 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev,
 
 	return 0;
 
-      fail_reg_devices:
+fail_reg_devices:
 	mutex_unlock(&dev->lock);
 	return retval;
 }
@@ -628,12 +627,13 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 		dev->has_alsa_audio = 1;
 		dev->power_mode = -1;
 
-		dev->vbi_or_sliced_cc_mode = 0;	/* 0 - vbi ; 1 -sliced cc mode */
+		/* 0 - vbi ; 1 -sliced cc mode */
+		dev->vbi_or_sliced_cc_mode = 0;
 
 		/* get maximum no.of IAD interfaces */
 		assoc_desc = udev->actconfig->intf_assoc[0];
 		dev->max_iad_interface_count = assoc_desc->bInterfaceCount;
-		cx231xx_info(": Found IAD interface count %d\n",
+		cx231xx_info("Found IAD interface count %d\n",
 			     dev->max_iad_interface_count);
 
 		/* init CIR module TBD */
@@ -662,10 +662,9 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 		assoc_desc = udev->actconfig->intf_assoc[0];
 		if (assoc_desc->bFirstInterface == ifnum) {
 			cx231xx_info
-			    (": Found IAD interface match: AV Descriptor Start!! \n");
+			("Found IAD interface match: AV Desc Start!! \n");
 		} else {
-			cx231xx_err(DRIVER_NAME
-				    " Not found matching interface\n");
+			cx231xx_err(" Not found matching interface\n");
 			return -ENODEV;
 		}
 
@@ -691,7 +690,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 			skip_interface = 1;	/* set skipping */
 		else {
 			cx231xx_info
-			    (": Found IAD interface number match with AV Device number!! \n");
+			("Found IAD interface no. match with AV Device no.!\n");
 		}
 	}
 

drivers/media/video/cx231xx/cx231xx-dvb.c

@@ -2,7 +2,7 @@
  DVB device driver for cx231xx
 
  Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
-	Based on em28xx driver
+		Based on em28xx driver
 
  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
@@ -395,20 +395,20 @@ static int register_dvb(struct cx231xx_dvb *dvb,
 	dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);
 	return 0;
 
-      fail_fe_conn:
+fail_fe_conn:
 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);
-      fail_fe_mem:
+fail_fe_mem:
 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);
-      fail_fe_hw:
+fail_fe_hw:
 	dvb_dmxdev_release(&dvb->dmxdev);
-      fail_dmxdev:
+fail_dmxdev:
 	dvb_dmx_release(&dvb->demux);
-      fail_dmx:
+fail_dmx:
 	dvb_unregister_frontend(dvb->frontend);
-      fail_frontend:
+fail_frontend:
 	dvb_frontend_detach(dvb->frontend);
 	dvb_unregister_adapter(&dvb->adapter);
-      fail_adapter:
+fail_adapter:
 	return result;
 }
 
@@ -516,7 +516,7 @@ static int dvb_init(struct cx231xx *dev)
 	printk(KERN_INFO "Successfully loaded cx231xx-dvb\n");
 	return 0;
 
-      out_free:
+out_free:
 	cx231xx_set_mode(dev, CX231XX_SUSPEND);
 	kfree(dvb);
 	dev->dvb = NULL;

drivers/media/video/cx231xx/cx231xx-i2c.c

@@ -2,8 +2,8 @@
    cx231xx-i2c.c - driver for Conexant Cx23100/101/102 USB video capture devices
 
    Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
-	Based on em28xx driver
-	Based on Cx23885 driver
+		Based on em28xx driver
+		Based on Cx23885 driver
 
    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
@@ -42,8 +42,8 @@ MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]");
 #define dprintk1(lvl, fmt, args...)			\
 do {							\
 	if (i2c_debug >= lvl) {				\
-	printk(fmt, ##args);				\
-      }							\
+		printk(fmt, ##args);				\
+		}							\
 } while (0)
 
 #define dprintk2(lvl, fmt, args...)			\
@@ -78,8 +78,8 @@ int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap,
 
 		if (size == 2) {	/* register write sub addr */
 
-			/* Just writing sub address will cause problem to XC5000
-			   So ignore the request */
+		/* Just writing sub address will cause problem to XC5000
+		So ignore the request */
 			return 0;
 
 		} else if (size == 4) {	/* register write with sub addr */
@@ -92,7 +92,8 @@ int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap,
 			switch (saddr) {
 			case 0x0000:	/* start tuner calibration mode */
 				need_gpio = 1;
-				dev->xc_fw_load_done = 1;	/* FW Loading is done */
+				/* FW Loading is done */
+				dev->xc_fw_load_done = 1;
 				break;
 			case 0x000D:	/* Set signal source */
 			case 0x0001:	/* Set TV standard - Video */
@@ -108,8 +109,8 @@ int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap,
 
 			if (need_gpio) {
 				dprintk1(1,
-					 " GPIO W R I T E : addr 0x%x, len %d, saddr 0x%x\n",
-					 msg->addr, msg->len, saddr);
+				"GPIO WRITE: addr 0x%x, len %d, saddr 0x%x\n",
+				msg->addr, msg->len, saddr);
 
 				return dev->cx231xx_gpio_i2c_write(dev,
 								   msg->addr,
@@ -196,8 +197,8 @@ static int cx231xx_i2c_recv_bytes(struct i2c_adapter *i2c_adap,
 			switch (saddr) {
 			case 0x0009:	/* BUSY check */
 				dprintk1(1,
-					 " GPIO R E A D : Special case BUSY check \n");
-				/* Try to read BUSY register, just set it to zero */
+				"GPIO R E A D: Special case BUSY check \n");
+				/*Try read BUSY register, just set it to zero*/
 				msg->buf[0] = 0;
 				if (msg->len == 2)
 					msg->buf[1] = 0;
@@ -209,12 +210,14 @@ static int cx231xx_i2c_recv_bytes(struct i2c_adapter *i2c_adap,
 			}
 
 			if (need_gpio) {
-				/* this is a special case to handle Xceive tuner clock stretch issue
-				   with gpio based I2C interface */
+				/* this is a special case to handle Xceive tuner
+				clock stretch issue with gpio based I2C */
+
 				dprintk1(1,
-					 " GPIO R E A D : addr 0x%x, len %d, saddr 0x%x\n",
-					 msg->addr, msg->len,
-					 msg->buf[0] << 8 | msg->buf[1]);
+				"GPIO R E A D: addr 0x%x, len %d, saddr 0x%x\n",
+				msg->addr, msg->len,
+				msg->buf[0] << 8 | msg->buf[1]);
+
 				status =
 				    dev->cx231xx_gpio_i2c_write(dev, msg->addr,
 								msg->buf,
@@ -281,8 +284,8 @@ static int cx231xx_i2c_recv_bytes_with_saddr(struct i2c_adapter *i2c_adap,
 		if ((msg2->len < 16)) {
 
 			dprintk1(1,
-				 " i2c_read : addr 0x%x, len %d, subaddr 0x%x, leng %d\n",
-				 msg2->addr, msg2->len, saddr, msg1->len);
+			"i2c_read: addr 0x%x, len %d, saddr 0x%x, len %d\n",
+			msg2->addr, msg2->len, saddr, msg1->len);
 
 			switch (saddr) {
 			case 0x0008:	/* read FW load status */
@@ -368,7 +371,8 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap,
 		dprintk2(2, "%s %s addr=%x len=%d:",
 			 (msgs[i].flags & I2C_M_RD) ? "read" : "write",
 			 i == num - 1 ? "stop" : "nonstop", addr, msgs[i].len);
-		if (!msgs[i].len) {	/* no len: check only for device presence */
+		if (!msgs[i].len) {
+			/* no len: check only for device presence */
 			rc = cx231xx_i2c_check_for_device(i2c_adap, &msgs[i]);
 			if (rc < 0) {
 				dprintk2(2, " no device\n");
@@ -409,7 +413,7 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap,
 	}
 
 	return num;
-      err:
+err:
 	dprintk2(2, " ERROR: %i\n", rc);
 	return rc;
 }

drivers/media/video/cx231xx/cx231xx-input.c

@@ -2,9 +2,9 @@
   handle cx231xx IR remotes via linux kernel input layer.
 
   Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
-	Based on em28xx driver
+		Based on em28xx driver
 
-	< This is a place holder for IR now.>
+		< This is a place holder for IR now.>
 
   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
@@ -219,10 +219,10 @@ int cx231xx_ir_init(struct cx231xx *dev)
 		goto err_out_stop;
 
 	return 0;
-      err_out_stop:
+err_out_stop:
 	cx231xx_ir_stop(ir);
 	dev->ir = NULL;
-      err_out_free:
+err_out_free:
 	input_free_device(input_dev);
 	kfree(ir);
 	return err;

drivers/media/video/cx231xx/cx231xx-reg.h

 /*
-   cx231xx-reg.h - driver for Conexant Cx23100/101/102 USB video capture devices
+   cx231xx-reg.h - driver for Conexant Cx23100/101/102
+		USB video capture devices
 
    Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
 
@@ -22,7 +23,7 @@
 #define _CX231XX_REG_H
 
 /*****************************************************************************
-		    * VBI codes *
+								* VBI codes *
 *****************************************************************************/
 
 #define SAV_ACTIVE_VIDEO_FIELD1	      0x80
@@ -1533,13 +1534,13 @@
 #define      INPUT_MODE_YC2_2          2	/* INPUT_MODE_VALUE(2) */
 #define      INPUT_MODE_YUV_3          3	/* INPUT_MODE_VALUE(3) */
 
-#define      LUMA_LPF_LOW_BANDPASS     0	/* 0.6Mhz lowpass filter bandwidth */
-#define      LUMA_LPF_MEDIUM_BANDPASS  1	/* 1.0Mhz lowpass filter bandwidth */
-#define      LUMA_LPF_HIGH_BANDPASS    2	/* 1.5Mhz lowpass filter bandwidth */
+#define      LUMA_LPF_LOW_BANDPASS     0	/* 0.6Mhz LPF BW */
+#define      LUMA_LPF_MEDIUM_BANDPASS  1	/* 1.0Mhz LPF BW */
+#define      LUMA_LPF_HIGH_BANDPASS    2	/* 1.5Mhz LPF BW */
 
-#define      UV_LPF_LOW_BANDPASS       0	/* 0.6Mhz lowpass filter bandwidth */
-#define      UV_LPF_MEDIUM_BANDPASS    1	/* 1.0Mhz lowpass filter bandwidth */
-#define      UV_LPF_HIGH_BANDPASS      2	/* 1.5Mhz lowpass filter bandwidth */
+#define      UV_LPF_LOW_BANDPASS       0	/* 0.6Mhz LPF BW */
+#define      UV_LPF_MEDIUM_BANDPASS    1	/* 1.0Mhz LPF BW */
+#define      UV_LPF_HIGH_BANDPASS      2	/* 1.5Mhz LPF BW */
 
 #define      TWO_TAP_FILT              0
 #define      THREE_TAP_FILT            1

drivers/media/video/cx231xx/cx231xx-vbi.c

@@ -140,23 +140,24 @@ static inline int cx231xx_isoc_vbi_copy(struct cx231xx *dev, struct urb *urb)
 		while (bytes_parsed < buffer_size) {
 			u32 bytes_used = 0;
 
-			sav_eav = cx231xx_find_next_SAV_EAV(p_buffer + bytes_parsed,	/* p_buffer */
-				buffer_size - bytes_parsed,   /* buffer size */
-				&bytes_used);	/* Receives bytes used to get SAV/EAV */
+			sav_eav = cx231xx_find_next_SAV_EAV(
+				p_buffer + bytes_parsed,	/* p_buffer */
+				buffer_size - bytes_parsed, /* buffer size */
+				&bytes_used);	/* bytes used to get SAV/EAV */
 
 			bytes_parsed += bytes_used;
 
 			sav_eav &= 0xF0;
 			if (sav_eav && (bytes_parsed < buffer_size)) {
 				bytes_parsed += cx231xx_get_vbi_line(dev,
-						dma_q, sav_eav,	/* SAV/EAV */
-						p_buffer + bytes_parsed,	/* p_buffer */
-						buffer_size - bytes_parsed);	/* buffer size */
+					dma_q, sav_eav,	/* SAV/EAV */
+					p_buffer+bytes_parsed, /* p_buffer */
+					buffer_size-bytes_parsed);/*buf size*/
 			}
 		}
 
-		/* Save the last four bytes of the buffer so we can check the buffer boundary
-		   condition next time */
+		/* Save the last four bytes of the buffer so we can
+		check the buffer boundary condition next time */
 		memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4);
 		bytes_parsed = 0;
 	}

drivers/media/video/cx231xx/cx231xx-vbi.h

@@ -2,7 +2,7 @@
    cx231xx_vbi.h - driver for Conexant Cx23100/101/102 USB video capture devices
 
    Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
-	Based on cx88 driver
+		Based on cx88 driver
 
    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
@@ -24,16 +24,16 @@
 
 extern struct videobuf_queue_ops cx231xx_vbi_qops;
 
-#define   NTSC_VBI_START_LINE           10	/* line 10 - 21 */
-#define   NTSC_VBI_END_LINE             21
-#define   NTSC_VBI_LINES                (NTSC_VBI_END_LINE - NTSC_VBI_START_LINE + 1)
+#define   NTSC_VBI_START_LINE 10	/* line 10 - 21 */
+#define   NTSC_VBI_END_LINE   21
+#define   NTSC_VBI_LINES	  (NTSC_VBI_END_LINE-NTSC_VBI_START_LINE+1)
 
-#define   PAL_VBI_START_LINE            6
-#define   PAL_VBI_END_LINE              23
-#define   PAL_VBI_LINES                 (PAL_VBI_END_LINE - PAL_VBI_START_LINE + 1)
+#define   PAL_VBI_START_LINE  6
+#define   PAL_VBI_END_LINE    23
+#define   PAL_VBI_LINES       (PAL_VBI_END_LINE-PAL_VBI_START_LINE+1)
 
-#define   VBI_STRIDE                    1440
-#define   VBI_SAMPLES_PER_LINE          1440
+#define   VBI_STRIDE            1440
+#define   VBI_SAMPLES_PER_LINE  1440
 
 #define   CX231XX_NUM_VBI_PACKETS       4
 #define   CX231XX_NUM_VBI_BUFS          5
@@ -41,21 +41,23 @@ extern struct videobuf_queue_ops cx231xx_vbi_qops;
 /* stream functions */
 int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets,
 			  int num_bufs, int max_pkt_size,
-			  int (*isoc_copy) (struct cx231xx * dev,
-					    struct urb * urb));
+			  int (*isoc_copy) (struct cx231xx *dev,
+					    struct urb *urb));
 
 void cx231xx_uninit_vbi_isoc(struct cx231xx *dev);
 
 /* vbi data copy functions */
 u32 cx231xx_get_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
-			 u8 sav_eav, u8 * p_buffer, u32 buffer_size);
+			 u8 sav_eav, u8 *p_buffer, u32 buffer_size);
+
 u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
-			  u8 * p_line, u32 length, int field_number);
+			  u8 *p_line, u32 length, int field_number);
+
 void cx231xx_reset_vbi_buffer(struct cx231xx *dev,
 			      struct cx231xx_dmaqueue *dma_q);
 
 int cx231xx_do_vbi_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
-			u8 * p_buffer, u32 bytes_to_copy);
+			u8 *p_buffer, u32 bytes_to_copy);
 
 u8 cx231xx_is_vbi_buffer_done(struct cx231xx *dev,
 			      struct cx231xx_dmaqueue *dma_q);

drivers/media/video/cx231xx/cx231xx-video.c

@@ -365,10 +365,11 @@ static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb)
 		bytes_parsed = 0;
 
 		if (dma_q->is_partial_line) {
-			/* Handle the case where we were working on a partial line */
+			/* Handle the case of a partial line */
 			sav_eav = dma_q->last_sav;
 		} else {
-			/* Check for a SAV/EAV overlapping the buffer boundary */
+			/* Check for a SAV/EAV overlapping
+				the buffer boundary */
 			sav_eav =
 			    cx231xx_find_boundary_SAV_EAV(p_buffer,
 							  dma_q->partial_buf,
@@ -380,9 +381,9 @@ static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb)
 		   the last buffer or a partial line  */
 		if (sav_eav) {
 			bytes_parsed += cx231xx_get_video_line(dev, dma_q,
-						sav_eav,	/* SAV/EAV */
-						p_buffer + bytes_parsed,	/* p_buffer */
-						buffer_size - bytes_parsed);	/* buffer size */
+				sav_eav,	/* SAV/EAV */
+				p_buffer + bytes_parsed,	/* p_buffer */
+				buffer_size - bytes_parsed);/* buf size */
 		}
 
 		/* Now parse data that is completely in this buffer */
@@ -391,18 +392,19 @@ static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb)
 		while (bytes_parsed < buffer_size) {
 			u32 bytes_used = 0;
 
-			sav_eav = cx231xx_find_next_SAV_EAV(p_buffer + bytes_parsed,	/* p_buffer */
-						buffer_size - bytes_parsed,	/* buffer size */
-						&bytes_used);	/* Receives bytes used to get SAV/EAV */
+			sav_eav = cx231xx_find_next_SAV_EAV(
+				p_buffer + bytes_parsed,	/* p_buffer */
+				buffer_size - bytes_parsed,	/* buf size */
+				&bytes_used);/* bytes used to get SAV/EAV */
 
 			bytes_parsed += bytes_used;
 
 			sav_eav &= 0xF0;
 			if (sav_eav && (bytes_parsed < buffer_size)) {
 				bytes_parsed += cx231xx_get_video_line(dev,
-						dma_q, sav_eav,	/* SAV/EAV */
-						p_buffer + bytes_parsed,	/* p_buffer */
-						buffer_size - bytes_parsed);	/* buffer size */
+					dma_q, sav_eav,	/* SAV/EAV */
+					p_buffer + bytes_parsed,/* p_buffer */
+					buffer_size - bytes_parsed);/*buf size*/
 			}
 		}
 
@@ -1398,9 +1400,11 @@ static int vidioc_s_frequency(struct file *file, void *priv,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 
 /*
-  -R, --list-registers=type=<host/i2cdrv/i2caddr>,chip=<chip>[,min=<addr>,max=<addr>]
+  -R, --list-registers=type=<host/i2cdrv/i2caddr>,
+				chip=<chip>[,min=<addr>,max=<addr>]
 		     dump registers from <min> to <max> [VIDIOC_DBG_G_REGISTER]
-  -r, --set-register=type=<host/i2cdrv/i2caddr>,chip=<chip>,reg=<addr>,val=<val>
+  -r, --set-register=type=<host/i2cdrv/i2caddr>,
+				chip=<chip>,reg=<addr>,val=<val>
 		     set the register [VIDIOC_DBG_S_REGISTER]
 
   if type == host, then <chip> is the hosts chip ID (default 0)
@@ -2332,8 +2336,9 @@ static struct video_device cx231xx_radio_template = {
 
 /******************************** usb interface ******************************/
 
-static struct video_device *cx231xx_vdev_init(struct cx231xx *dev, const struct video_device
-					      *template, const char *type_name)
+static struct video_device *cx231xx_vdev_init(struct cx231xx *dev,
+		const struct video_device
+		*template, const char *type_name)
 {
 	struct video_device *vfd;
 

drivers/media/video/cx231xx/cx231xx.h

@@ -29,7 +29,8 @@
 #include <linux/i2c-algo-bit.h>
 #include <linux/mutex.h>
 #include <media/ir-kbd-i2c.h>
-#if defined(CONFIG_VIDEO_CX231XX_DVB) || defined(CONFIG_VIDEO_CX231XX_DVB_MODULE)
+#if defined(CONFIG_VIDEO_CX231XX_DVB) || \
+	defined(CONFIG_VIDEO_CX231XX_DVB_MODULE)
 #include <media/videobuf-dvb.h>
 #endif
 
@@ -87,7 +88,8 @@
 #define CX231XX_INTERLACED_DEFAULT      1
 
 /* time to wait when stopping the isoc transfer */
-#define CX231XX_URB_TIMEOUT             msecs_to_jiffies(CX231XX_NUM_BUFS * CX231XX_NUM_PACKETS)
+#define CX231XX_URB_TIMEOUT		\
+		msecs_to_jiffies(CX231XX_NUM_BUFS * CX231XX_NUM_PACKETS)
 
 enum cx231xx_mode {
 	CX231XX_SUSPEND,
@@ -231,12 +233,12 @@ enum cx231xx_decoder {
 	CX231XX_AVDECODER
 };
 
-typedef enum _I2C_MASTER_PORT {
+enum CX231XX_I2C_MASTER_PORT {
 	I2C_0 = 0,
 	I2C_1 = 1,
 	I2C_2 = 2,
 	I2C_3 = 3
-} CX231XX_I2C_MASTER_PORT;
+};
 
 struct cx231xx_board {
 	char *name;
@@ -346,16 +348,20 @@ struct cx231xx_fh {
 	enum v4l2_buf_type type;
 };
 
-/**********************************************************************************/
+/*****************************************************************/
 /* set/get i2c */
-#define I2C_SPEED_1M            0x0	/* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */
-#define I2C_SPEED_400K          0x1	/* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */
-#define I2C_SPEED_100K          0x2	/* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */
-#define I2C_SPEED_5M            0x3	/* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */
-
-#define I2C_STOP                0x0	/* 0-- STOP transaction */
-#define I2C_NOSTOP              0x1	/* 1-- do not transmit STOP at end of transaction */
-#define I2C_SYNC                0x1	/* 1--alllow slave to insert clock wait states */
+/* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */
+#define I2C_SPEED_1M            0x0
+#define I2C_SPEED_400K          0x1
+#define I2C_SPEED_100K          0x2
+#define I2C_SPEED_5M            0x3
+
+/* 0-- STOP transaction */
+#define I2C_STOP                0x0
+/* 1-- do not transmit STOP at end of transaction */
+#define I2C_NOSTOP              0x1
+/* 1--alllow slave to insert clock wait states */
+#define I2C_SYNC                0x1
 
 struct cx231xx_i2c {
 	struct cx231xx *dev;
@@ -383,7 +389,7 @@ struct cx231xx_i2c_xfer_data {
 	u8 *p_buffer;		/* pointer to the buffer */
 };
 
-typedef struct _VENDOR_REQUEST_IN {
+struct VENDOR_REQUEST_IN{
 	u8 bRequest;
 	u16 wValue;
 	u16 wIndex;
@@ -391,7 +397,7 @@ typedef struct _VENDOR_REQUEST_IN {
 	u8 direction;
 	u8 bData;
 	u8 *pBuff;
-} VENDOR_REQUEST_IN, *PVENDOR_REQUEST_IN;
+};
 
 struct cx231xx_ctrl {
 	struct v4l2_queryctrl v;
@@ -401,7 +407,7 @@ struct cx231xx_ctrl {
 	u32 shift;
 };
 
-typedef enum {
+enum TRANSFER_TYPE{
 	Raw_Video = 0,
 	Audio,
 	Vbi,			/* VANC */
@@ -409,7 +415,7 @@ typedef enum {
 	TS1_serial_mode,
 	TS2,
 	TS1_parallel_mode
-} TRANSFER_TYPE;
+} ;
 
 struct cx231xx_video_mode {
 	/* Isoc control struct */
@@ -500,7 +506,7 @@ struct cx231xx {
 	int (*cx231xx_write_ctrl_reg) (struct cx231xx *dev, u8 req, u16 reg,
 				       char *buf, int len);
 	int (*cx231xx_send_usb_command) (struct cx231xx_i2c *i2c_bus,
-					 struct cx231xx_i2c_xfer_data *req_data);
+				struct cx231xx_i2c_xfer_data *req_data);
 	int (*cx231xx_gpio_i2c_read) (struct cx231xx *dev, u8 dev_addr,
 				      u8 *buf, u8 len);
 	int (*cx231xx_gpio_i2c_write) (struct cx231xx *dev, u8 dev_addr,
@@ -621,9 +627,10 @@ int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg,
 			   char *buf, int len);
 int cx231xx_mode_register(struct cx231xx *dev, u16 address, u32 mode);
 
-int cx231xx_send_vendor_cmd(struct cx231xx *dev, VENDOR_REQUEST_IN *ven_req);
+int cx231xx_send_vendor_cmd(struct cx231xx *dev,
+				struct VENDOR_REQUEST_IN *ven_req);
 int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus,
-			     struct cx231xx_i2c_xfer_data *req_data);
+				struct cx231xx_i2c_xfer_data *req_data);
 
 /* Gpio related functions */
 int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val,