1 files changed, 29 insertions, 29 deletions

diff --git a/drivers/media/video/dpc7146.c b/drivers/media/video/dpc7146.c
index 2831bdd12057..0fcc935828f8 100644
--- a/drivers/media/video/dpc7146.c
+++ b/drivers/media/video/dpc7146.c
@@ -1,6 +1,6 @@
 /*
     dpc7146.c - v4l2 driver for the dpc7146 demonstration board
-    
+
     Copyright (C) 2000-2003 Michael Hunold <michael@mihu.de>
 
     This program is free software; you can redistribute it and/or modify
@@ -52,7 +52,7 @@
 #define SAA711X_DECODED_BYTES_OF_TS_2   0x1C
 #define SAA711X_STATUS_BYTE             0x1F
 
-#define DPC_BOARD_CAN_DO_VBI(dev)   (dev->revision != 0) 
+#define DPC_BOARD_CAN_DO_VBI(dev)   (dev->revision != 0)
 
 static int debug = 0;
 module_param(debug, int, 0);
@@ -81,16 +81,16 @@ struct dpc
         struct video_device     *video_dev;
         struct video_device     *vbi_dev;
 
-        struct i2c_adapter      i2c_adapter;    
+        struct i2c_adapter      i2c_adapter;
         struct i2c_client       *saa7111a;
-        
+
         int cur_input;  /* current input */
 };
 
 /* fixme: add vbi stuff here */
 static int dpc_probe(struct saa7146_dev* dev)
 {
-        struct dpc* dpc = NULL; 
+        struct dpc* dpc = NULL;
         struct i2c_client *client;
         struct list_head *item;
 
@@ -118,20 +118,20 @@ static int dpc_probe(struct saa7146_dev* dev)
         /* loop through all i2c-devices on the bus and look who is there */
         list_for_each(item,&dpc->i2c_adapter.clients) {
                 client = list_entry(item, struct i2c_client, list);
-                if( I2C_SAA7111A == client->addr ) 
+                if( I2C_SAA7111A == client->addr )
                         dpc->saa7111a = client;
         }
 
         /* check if all devices are present */
         if( 0 == dpc->saa7111a ) {
-                DEB_D(("dpc_v4l2.o: dpc_attach failed for this device.\n"));    
+                DEB_D(("dpc_v4l2.o: dpc_attach failed for this device.\n"));
                 i2c_del_adapter(&dpc->i2c_adapter);
                 kfree(dpc);
                 return -ENODEV;
         }
-        
-        /* all devices are present, probe was successful */     
-        DEB_D(("dpc_v4l2.o: dpc_probe succeeded for this device.\n"));  
+
+        /* all devices are present, probe was successful */
+        DEB_D(("dpc_v4l2.o: dpc_probe succeeded for this device.\n"));
 
         /* we store the pointer in our private data field */
         dev->ext_priv = dpc;
@@ -182,7 +182,7 @@ static struct saa7146_ext_vv vv_data;
 static int dpc_attach(struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
 {
         struct dpc* dpc = (struct dpc*)dev->ext_priv;
-        
+
         DEB_D(("dpc_v4l2.o: dpc_attach called.\n"));
 
         /* checking for i2c-devices can be omitted here, because we
@@ -193,7 +193,7 @@ static int dpc_attach(struct saa7146_dev* dev, struct saa7146_pci_extension_data
                 ERR(("cannot register capture v4l2 device. skipping.\n"));
                 return -1;
         }
-        
+
         /* initialization stuff (vbi) (only for revision > 0 and for extensions which want it)*/
         if( 0 != DPC_BOARD_CAN_DO_VBI(dev)) {
                 if( 0 != saa7146_register_device(&dpc->vbi_dev, dev, "dpc", VFL_TYPE_VBI)) {
@@ -205,18 +205,18 @@ static int dpc_attach(struct saa7146_dev* dev, struct saa7146_pci_extension_data
 
         printk("dpc: found 'dpc7146 demonstration board'-%d.\n",dpc_num);
         dpc_num++;
-        
+
         /* the rest */
         dpc->cur_input = 0;
         dpc_init_done(dev);
-        
+
         return 0;
 }
 
 static int dpc_detach(struct saa7146_dev* dev)
 {
         struct dpc* dpc = (struct dpc*)dev->ext_priv;
-        
+
         DEB_EE(("dev:%p\n",dev));
 
         i2c_release_client(dpc->saa7111a);
@@ -238,25 +238,25 @@ static int dpc_detach(struct saa7146_dev* dev)
 int dpc_vbi_bypass(struct saa7146_dev* dev)
 {
         struct dpc* dpc = (struct dpc*)dev->ext_priv;
-        
+
         int i = 1;
 
         /* switch bypass in saa7111a */
         if ( 0 != dpc->saa7111a->driver->command(dpc->saa7111a,SAA711X_VBI_BYPASS, &i)) {
                 printk("dpc_v4l2.o: VBI_BYPASS: could not address saa7111a.\n");
                 return -1;
-        }                       
+        }
 
         return 0;
 }
 #endif
 
-static int dpc_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) 
+static int dpc_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
 {
         struct saa7146_dev *dev = fh->dev;
         struct dpc* dpc = (struct dpc*)dev->ext_priv;
 /*
-        struct saa7146_vv *vv = dev->vv_data; 
+        struct saa7146_vv *vv = dev->vv_data;
 */
         switch(cmd)
         {
@@ -264,11 +264,11 @@ static int dpc_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
         {
                 struct v4l2_input *i = arg;
                 DEB_EE(("VIDIOC_ENUMINPUT %d.\n",i->index));
-                
+
                 if( i->index < 0 || i->index >= DPC_INPUTS) {
                         return -EINVAL;
                 }
-                
+
                 memcpy(i, &dpc_inputs[i->index], sizeof(struct v4l2_input));
 
                 DEB_D(("dpc_v4l2.o: v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n",i->index));
@@ -289,13 +289,13 @@ static int dpc_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
                 if (input < 0 || input >= DPC_INPUTS) {
                         return -EINVAL;
                 }
-        
+
                 dpc->cur_input = input;
 
                 /* fixme: switch input here, switch audio, too! */
 //              saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source, input_port_selection[input].hps_sync);
                 printk("dpc_v4l2.o: VIDIOC_S_INPUT: fixme switch input.\n");
-                
+
                 return 0;
         }
         default:
@@ -334,8 +334,8 @@ static struct saa7146_standard standard[] = {
 static struct saa7146_extension extension;
 
 static struct saa7146_pci_extension_data dpc = {
-        .ext_priv = "Multimedia eXtension Board",
-        .ext = &extension,
+        .ext_priv = "Multimedia eXtension Board",
+        .ext = &extension,
 };
 
 static struct pci_device_id pci_tbl[] = {
@@ -357,7 +357,7 @@ static struct saa7146_ext_vv vv_data = {
         .capabilities   = V4L2_CAP_VBI_CAPTURE,
         .stds           = &standard[0],
         .num_stds       = sizeof(standard)/sizeof(struct saa7146_standard),
-        .std_callback   = &std_callback, 
+        .std_callback   = &std_callback,
         .ioctls         = &ioctls[0],
         .ioctl          = dpc_ioctl,
 };
@@ -365,7 +365,7 @@ static struct saa7146_ext_vv vv_data = {
 static struct saa7146_extension extension = {
         .name           = "dpc7146 demonstration board",
         .flags          = SAA7146_USE_I2C_IRQ,
-        
+
         .pci_tbl        = &pci_tbl[0],
         .module         = THIS_MODULE,
 
@@ -375,7 +375,7 @@ static struct saa7146_extension extension = {
 
         .irq_mask       = 0,
         .irq_func       = NULL,
-};      
+};
 
 static int __init dpc_init_module(void)
 {
@@ -383,7 +383,7 @@ static int __init dpc_init_module(void)
                 DEB_S(("failed to register extension.\n"));
                 return -ENODEV;
         }
-        
+
         return 0;
 }