V4L/DVB (10955): cx231xx: CodingStyle automatic fixes with Lindent

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 294 insertions, 273 deletions

diff --git a/drivers/media/video/cx231xx/cx231xx-i2c.c b/drivers/media/video/cx231xx/cx231xx-i2c.c
index d75ed6c3c8d..c250ad27e1d 100644
--- a/drivers/media/video/cx231xx/cx231xx-i2c.c
+++ b/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
@@ -29,7 +29,6 @@
 
 #include "cx231xx.h"
 
-
 /* ----------------------------------------------------------- */
 
 static unsigned int i2c_scan;
@@ -40,7 +39,6 @@ static unsigned int i2c_debug;
 module_param(i2c_debug, int, 0644);
 MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]");
 
-
 #define dprintk1(lvl, fmt, args...)                     \
 do {                                                    \
         if (i2c_debug >= lvl) {                         \
@@ -56,116 +54,119 @@ do {							\
       }                                                 \
 } while (0)
 
-
 /*
  * cx231xx_i2c_send_bytes()
  */
 int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap,
-                         const struct i2c_msg *msg)
+                           const struct i2c_msg *msg)
 {
         struct cx231xx_i2c *bus = i2c_adap->algo_data;
         struct cx231xx *dev = bus->dev;
-    struct cx231xx_i2c_xfer_data req_data;
-    int status = 0;
-    u16 size = 0;
-    u8 loop = 0;
-    u8 saddr_len = 1;
-    u8 *buf_ptr = NULL;
-    u16 saddr = 0;
-    u8 need_gpio = 0;
-
-
-    if( (bus->nr ==1) && (msg->addr == 0x61) && (dev->tuner_type == TUNER_XC5000) ) {
-
-        size = msg->len;
-
-        if( size == 2 ) { /* register write sub addr*/
-
-            /* Just writing sub address will cause problem to XC5000
-               So ignore the request */
-            return 0;
-
-        } else if( size == 4 ) { /* register write with sub addr*/
-
-            if(msg->len >= 2 )
-                saddr = msg->buf[0] << 8 | msg->buf[1];
-            else if ( msg->len == 1 )
-                saddr = msg->buf[0];
-
-            switch(saddr) {
-                case 0x0000:    /* start tuner calibration mode */
-                    need_gpio = 1;
-                    dev->xc_fw_load_done = 1; /* FW Loading is done */
-                    break;
-                case 0x000D:    /* Set signal source */
-                case 0x0001:    /* Set TV standard - Video */
-                case 0x0002:    /* Set TV standard - Audio */
-                case 0x0003:    /* Set RF Frequency */
-                    need_gpio = 1;
-                    break;
-                default:
-                    if(dev->xc_fw_load_done)
-                        need_gpio = 1;
-                    break;
-            }
-
-            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);
-
-                return dev->cx231xx_gpio_i2c_write(dev, msg->addr, msg->buf, msg->len);
-            }
-
-        }
-
-        /* special case for Xc5000 tuner case */
-        saddr_len = 1;
-
-        /* adjust the length to correct length */
-        size -= saddr_len;
-        buf_ptr = (u8*) (msg->buf + 1 );
-
-        do {
-            /* prepare xfer_data struct */
-            req_data.dev_addr = msg->addr;
-            req_data.direction = msg->flags;
-            req_data.saddr_len = saddr_len;
-            req_data.saddr_dat = msg->buf[0];
-            req_data.buf_size =  size > 16 ? 16: size;
-            req_data.p_buffer = (u8*)(buf_ptr + loop * 16);
-
-            bus->i2c_nostop =  (size > 16) ? 1: 0;
-            bus->i2c_reserve = (loop == 0) ? 0: 1;
-
-            /* usb send command */
-            status = dev->cx231xx_send_usb_command(bus, &req_data);
-            loop++;
-
-            if( size >= 16 )
-                size -=  16;
-            else
-                size = 0;
-
-        }while( size > 0 );
-
-        bus->i2c_nostop =  0;
-        bus->i2c_reserve = 0;
-
-    } else { /* regular case */
-
-        /* prepare xfer_data struct */
-        req_data.dev_addr = msg->addr;
-        req_data.direction = msg->flags;
-        req_data.saddr_len = 0;
-        req_data.saddr_dat = 0;
-        req_data.buf_size = msg->len;
-        req_data.p_buffer = msg->buf;
-
-        /* usb send command */
-        status = dev->cx231xx_send_usb_command(bus, &req_data);
-    }
-
-    return status < 0 ? status: 0;
+        struct cx231xx_i2c_xfer_data req_data;
+        int status = 0;
+        u16 size = 0;
+        u8 loop = 0;
+        u8 saddr_len = 1;
+        u8 *buf_ptr = NULL;
+        u16 saddr = 0;
+        u8 need_gpio = 0;
+
+        if ((bus->nr == 1) && (msg->addr == 0x61)
+            && (dev->tuner_type == TUNER_XC5000)) {
+
+                size = msg->len;
+
+                if (size == 2) {        /* register write sub addr */
+
+                        /* Just writing sub address will cause problem to XC5000
+                           So ignore the request */
+                        return 0;
+
+                } else if (size == 4) { /* register write with sub addr */
+
+                        if (msg->len >= 2)
+                                saddr = msg->buf[0] << 8 | msg->buf[1];
+                        else if (msg->len == 1)
+                                saddr = msg->buf[0];
+
+                        switch (saddr) {
+                        case 0x0000:    /* start tuner calibration mode */
+                                need_gpio = 1;
+                                dev->xc_fw_load_done = 1;       /* FW Loading is done */
+                                break;
+                        case 0x000D:    /* Set signal source */
+                        case 0x0001:    /* Set TV standard - Video */
+                        case 0x0002:    /* Set TV standard - Audio */
+                        case 0x0003:    /* Set RF Frequency */
+                                need_gpio = 1;
+                                break;
+                        default:
+                                if (dev->xc_fw_load_done)
+                                        need_gpio = 1;
+                                break;
+                        }
+
+                        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);
+
+                                return dev->cx231xx_gpio_i2c_write(dev,
+                                                                   msg->addr,
+                                                                   msg->buf,
+                                                                   msg->len);
+                        }
+
+                }
+
+                /* special case for Xc5000 tuner case */
+                saddr_len = 1;
+
+                /* adjust the length to correct length */
+                size -= saddr_len;
+                buf_ptr = (u8 *) (msg->buf + 1);
+
+                do {
+                        /* prepare xfer_data struct */
+                        req_data.dev_addr = msg->addr;
+                        req_data.direction = msg->flags;
+                        req_data.saddr_len = saddr_len;
+                        req_data.saddr_dat = msg->buf[0];
+                        req_data.buf_size = size > 16 ? 16 : size;
+                        req_data.p_buffer = (u8 *) (buf_ptr + loop * 16);
+
+                        bus->i2c_nostop = (size > 16) ? 1 : 0;
+                        bus->i2c_reserve = (loop == 0) ? 0 : 1;
+
+                        /* usb send command */
+                        status = dev->cx231xx_send_usb_command(bus, &req_data);
+                        loop++;
+
+                        if (size >= 16)
+                                size -= 16;
+                        else
+                                size = 0;
+
+                } while (size > 0);
+
+                bus->i2c_nostop = 0;
+                bus->i2c_reserve = 0;
+
+        } else {                /* regular case */
+
+                /* prepare xfer_data struct */
+                req_data.dev_addr = msg->addr;
+                req_data.direction = msg->flags;
+                req_data.saddr_len = 0;
+                req_data.saddr_dat = 0;
+                req_data.buf_size = msg->len;
+                req_data.p_buffer = msg->buf;
+
+                /* usb send command */
+                status = dev->cx231xx_send_usb_command(bus, &req_data);
+        }
+
+        return status < 0 ? status : 0;
 }
 
 /*
@@ -173,75 +174,85 @@ int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap,
  * read a byte from the i2c device
  */
 static int cx231xx_i2c_recv_bytes(struct i2c_adapter *i2c_adap,
-                         const struct i2c_msg *msg)
+                                  const struct i2c_msg *msg)
 {
-    struct cx231xx_i2c *bus = i2c_adap->algo_data;
+        struct cx231xx_i2c *bus = i2c_adap->algo_data;
         struct cx231xx *dev = bus->dev;
-    struct cx231xx_i2c_xfer_data req_data;
-    int status = 0;
-    u16 saddr = 0;
-    u8 need_gpio = 0;
-
-    if((bus->nr ==1) && (msg->addr == 0x61) && dev->tuner_type == TUNER_XC5000) {
-
-        if(msg->len == 2 )
-            saddr = msg->buf[0] << 8 | msg->buf[1];
-        else if ( msg->len == 1 )
-            saddr = msg->buf[0];
-
-        if( dev->xc_fw_load_done) {
-
-            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 */
-                    msg->buf[0] = 0;
-                    if(msg->len == 2 )
-                        msg->buf[1] = 0;
-                    return 0;
-                case 0x0004:    /* read Lock status */
-                    need_gpio = 1;
-                    break;
-
-            }
-
-            if(need_gpio) {
-                /* this is a special case to handle Xceive tuner clock stretch issue
-                   with gpio based I2C interface */
-                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]);
-                status = dev->cx231xx_gpio_i2c_write(dev, msg->addr, msg->buf, msg->len);
-                status = dev->cx231xx_gpio_i2c_read(dev, msg->addr, msg->buf, msg->len);
-                return status;
-            }
-        }
-
-         /* prepare xfer_data struct */
-        req_data.dev_addr = msg->addr;
-        req_data.direction = msg->flags;
-        req_data.saddr_len = msg->len;
-        req_data.saddr_dat = msg->buf[0] << 8 | msg->buf[1];
-        req_data.buf_size = msg->len;
-        req_data.p_buffer = msg->buf;
-
-        /* usb send command */
-        status = dev->cx231xx_send_usb_command(bus, &req_data);
-
-    } else {
-
-        /* prepare xfer_data struct */
-        req_data.dev_addr = msg->addr;
-        req_data.direction = msg->flags;
-        req_data.saddr_len = 0;
-        req_data.saddr_dat = 0;
-        req_data.buf_size = msg->len;
-        req_data.p_buffer = msg->buf;
-
-        /* usb send command */
-        status = dev->cx231xx_send_usb_command(bus, &req_data);
-    }
-
-    return status < 0 ? status: 0;
+        struct cx231xx_i2c_xfer_data req_data;
+        int status = 0;
+        u16 saddr = 0;
+        u8 need_gpio = 0;
+
+        if ((bus->nr == 1) && (msg->addr == 0x61)
+            && dev->tuner_type == TUNER_XC5000) {
+
+                if (msg->len == 2)
+                        saddr = msg->buf[0] << 8 | msg->buf[1];
+                else if (msg->len == 1)
+                        saddr = msg->buf[0];
+
+                if (dev->xc_fw_load_done) {
+
+                        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 */
+                                msg->buf[0] = 0;
+                                if (msg->len == 2)
+                                        msg->buf[1] = 0;
+                                return 0;
+                        case 0x0004:    /* read Lock status */
+                                need_gpio = 1;
+                                break;
+
+                        }
+
+                        if (need_gpio) {
+                                /* this is a special case to handle Xceive tuner clock stretch issue
+                                   with gpio based I2C interface */
+                                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]);
+                                status =
+                                    dev->cx231xx_gpio_i2c_write(dev, msg->addr,
+                                                                msg->buf,
+                                                                msg->len);
+                                status =
+                                    dev->cx231xx_gpio_i2c_read(dev, msg->addr,
+                                                               msg->buf,
+                                                               msg->len);
+                                return status;
+                        }
+                }
+
+                /* prepare xfer_data struct */
+                req_data.dev_addr = msg->addr;
+                req_data.direction = msg->flags;
+                req_data.saddr_len = msg->len;
+                req_data.saddr_dat = msg->buf[0] << 8 | msg->buf[1];
+                req_data.buf_size = msg->len;
+                req_data.p_buffer = msg->buf;
+
+                /* usb send command */
+                status = dev->cx231xx_send_usb_command(bus, &req_data);
+
+        } else {
+
+                /* prepare xfer_data struct */
+                req_data.dev_addr = msg->addr;
+                req_data.direction = msg->flags;
+                req_data.saddr_len = 0;
+                req_data.saddr_dat = 0;
+                req_data.buf_size = msg->len;
+                req_data.p_buffer = msg->buf;
+
+                /* usb send command */
+                status = dev->cx231xx_send_usb_command(bus, &req_data);
+        }
+
+        return status < 0 ? status : 0;
 }
 
 /*
@@ -249,56 +260,65 @@ static int cx231xx_i2c_recv_bytes(struct i2c_adapter *i2c_adap,
  * read a byte from the i2c device
  */
 static int cx231xx_i2c_recv_bytes_with_saddr(struct i2c_adapter *i2c_adap,
-                         const struct i2c_msg *msg1, const struct i2c_msg *msg2)
+                                             const struct i2c_msg *msg1,
+                                             const struct i2c_msg *msg2)
 {
-    struct cx231xx_i2c *bus = i2c_adap->algo_data;
+        struct cx231xx_i2c *bus = i2c_adap->algo_data;
         struct cx231xx *dev = bus->dev;
-    struct cx231xx_i2c_xfer_data req_data;
-    int status = 0;
-    u16 saddr = 0;
-    u8 need_gpio = 0;
-
-    if(msg1->len == 2 )
-        saddr = msg1->buf[0] << 8 | msg1->buf[1];
-    else if ( msg1->len == 1 )
-        saddr = msg1->buf[0];
-
-    if ( (bus->nr ==1) && (msg2->addr == 0x61) &&  dev->tuner_type == TUNER_XC5000) {
-
-        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);
-
-            switch(saddr) {
-                case 0x0008:    /* read FW load status */
-                    need_gpio = 1;
-                    break;
-                case 0x0004:    /* read Lock status */
-                    need_gpio = 1;
-                    break;
-            }
-
-            if(need_gpio ) {
-                status = dev->cx231xx_gpio_i2c_write(dev, msg1->addr, msg1->buf, msg1->len);
-                status = dev->cx231xx_gpio_i2c_read(dev, msg2->addr, msg2->buf, msg2->len);
-                return status;
-            }
-        }
-    }
-
-    /* prepare xfer_data struct */
-    req_data.dev_addr = msg2->addr;
-    req_data.direction = msg2->flags;
-    req_data.saddr_len = msg1->len;
-    req_data.saddr_dat = saddr;
-    req_data.buf_size = msg2->len;
-    req_data.p_buffer = msg2->buf;
-
-    /* usb send command */
-    status = dev->cx231xx_send_usb_command(bus, &req_data);
-
-    return status < 0 ? status: 0;
+        struct cx231xx_i2c_xfer_data req_data;
+        int status = 0;
+        u16 saddr = 0;
+        u8 need_gpio = 0;
+
+        if (msg1->len == 2)
+                saddr = msg1->buf[0] << 8 | msg1->buf[1];
+        else if (msg1->len == 1)
+                saddr = msg1->buf[0];
+
+        if ((bus->nr == 1) && (msg2->addr == 0x61)
+            && dev->tuner_type == TUNER_XC5000) {
+
+                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);
+
+                        switch (saddr) {
+                        case 0x0008:    /* read FW load status */
+                                need_gpio = 1;
+                                break;
+                        case 0x0004:    /* read Lock status */
+                                need_gpio = 1;
+                                break;
+                        }
+
+                        if (need_gpio) {
+                                status =
+                                    dev->cx231xx_gpio_i2c_write(dev, msg1->addr,
+                                                                msg1->buf,
+                                                                msg1->len);
+                                status =
+                                    dev->cx231xx_gpio_i2c_read(dev, msg2->addr,
+                                                               msg2->buf,
+                                                               msg2->len);
+                                return status;
+                        }
+                }
+        }
+
+        /* prepare xfer_data struct */
+        req_data.dev_addr = msg2->addr;
+        req_data.direction = msg2->flags;
+        req_data.saddr_len = msg1->len;
+        req_data.saddr_dat = saddr;
+        req_data.buf_size = msg2->len;
+        req_data.p_buffer = msg2->buf;
+
+        /* usb send command */
+        status = dev->cx231xx_send_usb_command(bus, &req_data);
+
+        return status < 0 ? status : 0;
 }
 
 /*
@@ -306,25 +326,25 @@ static int cx231xx_i2c_recv_bytes_with_saddr(struct i2c_adapter *i2c_adap,
  * check if there is a i2c_device at the supplied address
  */
 static int cx231xx_i2c_check_for_device(struct i2c_adapter *i2c_adap,
-                         const struct i2c_msg *msg)
+                                        const struct i2c_msg *msg)
 {
-    struct cx231xx_i2c *bus = i2c_adap->algo_data;
+        struct cx231xx_i2c *bus = i2c_adap->algo_data;
         struct cx231xx *dev = bus->dev;
-    struct cx231xx_i2c_xfer_data req_data;
-    int status = 0;
+        struct cx231xx_i2c_xfer_data req_data;
+        int status = 0;
 
-    /* prepare xfer_data struct */
-    req_data.dev_addr = msg->addr;
-    req_data.direction = msg->flags;
-    req_data.saddr_len = 0;
-    req_data.saddr_dat = 0;
-    req_data.buf_size = 0;
-    req_data.p_buffer = NULL;
+        /* prepare xfer_data struct */
+        req_data.dev_addr = msg->addr;
+        req_data.direction = msg->flags;
+        req_data.saddr_len = 0;
+        req_data.saddr_dat = 0;
+        req_data.buf_size = 0;
+        req_data.p_buffer = NULL;
 
-    /* usb send command */
-    status = dev->cx231xx_send_usb_command(bus, &req_data);
+        /* usb send command */
+        status = dev->cx231xx_send_usb_command(bus, &req_data);
 
-    return status < 0 ? status: 0;
+        return status < 0 ? status : 0;
 }
 
 /*
@@ -332,7 +352,7 @@ static int cx231xx_i2c_check_for_device(struct i2c_adapter *i2c_adap,
  * the main i2c transfer function
  */
 static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap,
-                           struct i2c_msg msgs[], int num)
+                            struct i2c_msg msgs[], int num)
 {
         struct cx231xx_i2c *bus = i2c_adap->algo_data;
         struct cx231xx *dev = bus->dev;
@@ -348,7 +368,7 @@ 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");
@@ -363,21 +383,24 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap,
                                         printk(" %02x", msgs[i].buf[byte]);
                         }
                 } else if (i + 1 < num && (msgs[i + 1].flags & I2C_M_RD) &&
-                           msgs[i].addr == msgs[i + 1].addr  && (msgs[i].len <= 2) && (bus->nr < 2)) {
+                           msgs[i].addr == msgs[i + 1].addr
+                           && (msgs[i].len <= 2) && (bus->nr < 2)) {
                         /* read bytes */
-                        rc = cx231xx_i2c_recv_bytes_with_saddr(i2c_adap, &msgs[i], &msgs[i+1]);
+                        rc = cx231xx_i2c_recv_bytes_with_saddr(i2c_adap,
+                                                               &msgs[i],
+                                                               &msgs[i + 1]);
                         if (i2c_debug >= 2) {
                                 for (byte = 0; byte < msgs[i].len; byte++)
                                         printk(" %02x", msgs[i].buf[byte]);
                         }
-            i++;
+                        i++;
                 } else {
                         /* write bytes */
                         if (i2c_debug >= 2) {
                                 for (byte = 0; byte < msgs[i].len; byte++)
                                         printk(" %02x", msgs[i].buf[byte]);
                         }
-                        rc = cx231xx_i2c_send_bytes(i2c_adap,&msgs[i]);
+                        rc = cx231xx_i2c_send_bytes(i2c_adap, &msgs[i]);
                 }
                 if (rc < 0)
                         goto err;
@@ -386,7 +409,7 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap,
         }
 
         return num;
-err:
+      err:
         dprintk2(2, " ERROR: %i\n", rc);
         return rc;
 }
@@ -408,7 +431,7 @@ static u32 functionality(struct i2c_adapter *adap)
  */
 static int attach_inform(struct i2c_client *client)
 {
-    struct cx231xx_i2c *bus = i2c_get_adapdata(client->adapter);
+        struct cx231xx_i2c *bus = i2c_get_adapdata(client->adapter);
         struct cx231xx *dev = bus->dev;
 
         switch (client->addr << 1) {
@@ -422,16 +445,16 @@ static int attach_inform(struct i2c_client *client)
                 dprintk1(1, "attach_inform: eeprom detected.\n");
                 break;
         case 0x60:
-        dprintk1(1, "attach_inform: Colibri detected.\n");
-        break;
-        case 0x8e:
-        {
-                struct IR_i2c *ir = i2c_get_clientdata(client);
-                dprintk1(1, "attach_inform: IR detected (%s).\n",
-                        ir->phys);
-                cx231xx_set_ir(dev, ir);
+                dprintk1(1, "attach_inform: Colibri detected.\n");
                 break;
-        }
+        case 0x8e:
+                {
+                        struct IR_i2c *ir = i2c_get_clientdata(client);
+                        dprintk1(1, "attach_inform: IR detected (%s).\n",
+                                 ir->phys);
+                        cx231xx_set_ir(dev, ir);
+                        break;
+                }
         case 0x80:
         case 0x88:
                 dprintk1(1, "attach_inform: Hammerhead detected.\n");
@@ -442,7 +465,7 @@ static int attach_inform(struct i2c_client *client)
                         dev->tuner_addr = client->addr;
 
                 dprintk1(1, "attach inform: detected I2C address %x\n",
-                                client->addr << 1);
+                         client->addr << 1);
         }
 
         return 0;
@@ -454,9 +477,8 @@ static int detach_inform(struct i2c_client *client)
         return 0;
 }
 
-
 static struct i2c_algorithm cx231xx_algo = {
-        .master_xfer   = cx231xx_i2c_xfer,
+        .master_xfer = cx231xx_i2c_xfer,
         .functionality = functionality,
 };
 
@@ -466,7 +488,7 @@ static struct i2c_adapter cx231xx_adap_template = {
         .name = "cx231xx",
         .id = I2C_HW_B_CX231XX,
         .algo = &cx231xx_algo,
-        .client_register   = attach_inform,
+        .client_register = attach_inform,
         .client_unregister = detach_inform,
 };
 
@@ -483,9 +505,9 @@ static struct i2c_client cx231xx_client_template = {
 static char *i2c_devs[128] = {
         [0x60 >> 1] = "colibri",
         [0x88 >> 1] = "hammerhead",
-    [0x8e >> 1] = "CIR",
+        [0x8e >> 1] = "CIR",
         [0x32 >> 1] = "GeminiIII",
-    [0x02 >> 1] = "Aquarius",
+        [0x02 >> 1] = "Aquarius",
         [0xa0 >> 1] = "eeprom",
         [0xc0 >> 1] = "tuner/XC3028",
         [0xc2 >> 1] = "tuner/XC5000",
@@ -500,23 +522,25 @@ void cx231xx_do_i2c_scan(struct cx231xx *dev, struct i2c_client *c)
         unsigned char buf;
         int i, rc;
 
-    cx231xx_info(": Checking for I2C devices ..\n");
+        cx231xx_info(": Checking for I2C devices ..\n");
         for (i = 0; i < 128; i++) {
                 c->addr = i;
                 rc = i2c_master_recv(c, &buf, 0);
                 if (rc < 0)
                         continue;
                 cx231xx_info("%s: i2c scan: found device @ 0x%x  [%s]\n",
-                       dev->name, i << 1, i2c_devs[i] ? i2c_devs[i] : "???");
+                             dev->name, i << 1,
+                             i2c_devs[i] ? i2c_devs[i] : "???");
         }
-    cx231xx_info(": Completed Checking for I2C devices.\n");
+        cx231xx_info(": Completed Checking for I2C devices.\n");
 }
 
 /*
  * cx231xx_i2c_call_clients()
  * send commands to all attached i2c devices
  */
-void cx231xx_i2c_call_clients(struct cx231xx_i2c *bus, unsigned int cmd, void *arg)
+void cx231xx_i2c_call_clients(struct cx231xx_i2c *bus, unsigned int cmd,
+                              void *arg)
 {
         /* struct cx231xx *dev = bus->dev; */
 
@@ -530,23 +554,20 @@ void cx231xx_i2c_call_clients(struct cx231xx_i2c *bus, unsigned int cmd, void *a
  */
 int cx231xx_i2c_register(struct cx231xx_i2c *bus)
 {
-    struct cx231xx *dev = bus->dev;
+        struct cx231xx *dev = bus->dev;
 
-    BUG_ON(!dev->cx231xx_send_usb_command);
+        BUG_ON(!dev->cx231xx_send_usb_command);
 
-    cx231xx_info("%s(bus = %d)\n", __func__, bus->nr);
+        cx231xx_info("%s(bus = %d)\n", __func__, bus->nr);
 
-        memcpy(&bus->i2c_adap, &cx231xx_adap_template,
-               sizeof(bus->i2c_adap));
-        memcpy(&bus->i2c_algo, &cx231xx_algo,
-               sizeof(bus->i2c_algo));
+        memcpy(&bus->i2c_adap, &cx231xx_adap_template, sizeof(bus->i2c_adap));
+        memcpy(&bus->i2c_algo, &cx231xx_algo, sizeof(bus->i2c_algo));
         memcpy(&bus->i2c_client, &cx231xx_client_template,
                sizeof(bus->i2c_client));
 
         bus->i2c_adap.dev.parent = &dev->udev->dev;
 
-        strlcpy(bus->i2c_adap.name, bus->dev->name,
-                sizeof(bus->i2c_adap.name));
+        strlcpy(bus->i2c_adap.name, bus->dev->name, sizeof(bus->i2c_adap.name));
 
         bus->i2c_algo.data = bus;
         bus->i2c_adap.algo_data = bus;
@@ -561,7 +582,7 @@ int cx231xx_i2c_register(struct cx231xx_i2c *bus)
                         cx231xx_do_i2c_scan(dev, &bus->i2c_client);
         } else
                 cx231xx_warn("%s: i2c bus %d register FAILED\n",
-                        dev->name, bus->nr);
+                             dev->name, bus->nr);
 
         return bus->i2c_rc;
 }