Replacing tabs with spaces and some code beautifying

1 files changed, 171 insertions, 172 deletions

diff --git a/linux/drivers/media/dvb/ttpci-budget/budget-patch.c b/linux/drivers/media/dvb/ttpci-budget/budget-patch.c
index 0f0c27034..7e1cb6d73 100644
--- a/linux/drivers/media/dvb/ttpci-budget/budget-patch.c
+++ b/linux/drivers/media/dvb/ttpci-budget/budget-patch.c
@@ -43,10 +43,10 @@ MAKE_BUDGET_INFO(fs_1_3,"Siemens/Technotrend/Hauppauge PCI rev1.3+Budget_Patch",
 
 static
 struct pci_device_id pci_tbl[] = {
-	MAKE_EXTENSION_PCI(fs_1_3,0x13c2, 0x0000),
-	{
-		.vendor    = 0,
-	}
+        MAKE_EXTENSION_PCI(fs_1_3,0x13c2, 0x0000),
+        {
+                .vendor    = 0,
+        }
 };
 
 
@@ -56,66 +56,65 @@ struct pci_device_id pci_tbl[] = {
 
 
 typedef enum  { 
-	AudioDAC,
-	CabADAC,
-	ON22K,
-	OFF22K,
-	MainSwitch,
-	ADSwitch,
-	SendDiSEqC,
-	SetRegister
+        AudioDAC,
+        CabADAC,
+        ON22K,
+        OFF22K,
+        MainSwitch,
+        ADSwitch,
+        SendDiSEqC,
+        SetRegister
 } AUDCOM;
 
 
 typedef enum  { 
-	COMTYPE_NOCOM,
-	COMTYPE_PIDFILTER,
-	COMTYPE_MPEGDECODER,
-	COMTYPE_OSD,
-	COMTYPE_BMP,
-	COMTYPE_ENCODER,
-	COMTYPE_AUDIODAC,
-	COMTYPE_REQUEST,
-	COMTYPE_SYSTEM,
-	COMTYPE_REC_PLAY,
-	COMTYPE_COMMON_IF,
-	COMTYPE_PID_FILTER,
-	COMTYPE_PES,
-	COMTYPE_TS,
-	COMTYPE_VIDEO,
-	COMTYPE_AUDIO,
-	COMTYPE_CI_LL,
+        COMTYPE_NOCOM,
+        COMTYPE_PIDFILTER,
+        COMTYPE_MPEGDECODER,
+        COMTYPE_OSD,
+        COMTYPE_BMP,
+        COMTYPE_ENCODER,
+        COMTYPE_AUDIODAC,
+        COMTYPE_REQUEST,
+        COMTYPE_SYSTEM,
+        COMTYPE_REC_PLAY,
+        COMTYPE_COMMON_IF,
+        COMTYPE_PID_FILTER,
+        COMTYPE_PES,
+        COMTYPE_TS,
+        COMTYPE_VIDEO,
+        COMTYPE_AUDIO,
+        COMTYPE_CI_LL,
 } COMTYPE;
 
 
-static int 
-wdebi(struct budget_patch *budget, 
-	u32 config, int addr, u32 val, int count)
+static
+int wdebi(struct budget_patch *budget, u32 config, int addr, u32 val, int count)
 {
         struct saa7146_dev *dev=budget->dev;
 
-	DEB_EE(("budget: %p\n", budget));
+        DEB_EE(("budget: %p\n", budget));
 
-	if (count <= 0 || count > 4)
-		return -1;
+        if (count <= 0 || count > 4)
+                return -1;
 
-	saa7146_write(dev, DEBI_CONFIG, config);
+        saa7146_write(dev, DEBI_CONFIG, config);
 
-	saa7146_write(dev, DEBI_AD, val );
-	saa7146_write(dev, DEBI_COMMAND, (count << 17) | (addr & 0xffff));
-	saa7146_write(dev, MC2, (2 << 16) | 2);
+        saa7146_write(dev, DEBI_AD, val );
+        saa7146_write(dev, DEBI_COMMAND, (count << 17) | (addr & 0xffff));
+        saa7146_write(dev, MC2, (2 << 16) | 2);
         mdelay(5);
 
-	return 0;
+        return 0;
 }
 
 
-static int 
-SOutCommand(struct budget_patch *budget, u16* buf, int length)
+static
+int SOutCommand(struct budget_patch *budget, u16* buf, int length)
 {
         int i;
 
-	DEB_EE(("budget: %p\n", budget));
+        DEB_EE(("budget: %p\n", budget));
 
         for (i = 2; i < length; i++)
                 wdebi(budget, DEBINOSWAP, COMMAND + 2*i, (u32) buf[i], 2);
@@ -130,199 +129,199 @@ SOutCommand(struct budget_patch *budget, u16* buf, int length)
 }
 
 
-static void 
-av7110_Set22K(struct budget_patch *budget, int state)
+static
+void av7110_set22k(struct budget_patch *budget, int state)
 {
         u16 buf[2] = {( COMTYPE_AUDIODAC << 8) | (state ? ON22K : OFF22K), 0};
         
- 	DEB_EE(("budget: %p\n", budget));
-	SOutCommand(budget, buf, 2);
+        DEB_EE(("budget: %p\n", budget));
+        SOutCommand(budget, buf, 2);
 }
 
 
 static int
 av7110_send_diseqc_msg(struct budget_patch *budget, int len, u8 *msg, int burst)
 {
-	int i;
-	u16 buf[18] = { ((COMTYPE_AUDIODAC << 8) | SendDiSEqC),
-		16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+        int i;
+        u16 buf[18] = { ((COMTYPE_AUDIODAC << 8) | SendDiSEqC),
+                16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
 
- 	DEB_EE(("budget: %p\n", budget));
+        DEB_EE(("budget: %p\n", budget));
 
         if (len>10)
-		len=10;
+                len=10;
 
-	buf[1] = len+2;
-	buf[2] = len;
+        buf[1] = len+2;
+        buf[2] = len;
 
-	if (burst != -1)
-		buf[3]=burst ? 0x01 : 0x00;
+        if (burst != -1)
+                buf[3]=burst ? 0x01 : 0x00;
         else
-		buf[3]=0xffff;
+                buf[3]=0xffff;
                 
-	for (i=0; i<len; i++)
-		buf[i+4]=msg[i];
+        for (i=0; i<len; i++)
+                buf[i+4]=msg[i];
 
-	SOutCommand(budget, buf, 18);
-	return 0;
+        SOutCommand(budget, buf, 18);
+        return 0;
 }
 
 
 int budget_patch_diseqc_ioctl (struct dvb_frontend *fe, unsigned int cmd, void *arg)
 {
-	struct budget_patch *budget = fe->before_after_data;
-
-	DEB_EE(("budget: %p\n", budget));
-
-	switch (cmd) {
-	case FE_SET_TONE:
-		switch ((fe_sec_tone_mode_t) arg) {
-		case SEC_TONE_ON:
-			av7110_Set22K (budget, 1);
-			break;
-		case SEC_TONE_OFF:
-			av7110_Set22K (budget, 0);
-			break;
-		default:
-			return -EINVAL;
-		}
-		break;
-
-	case FE_DISEQC_SEND_MASTER_CMD:
-	{
-		struct dvb_diseqc_master_cmd *cmd = arg;
-
-		av7110_send_diseqc_msg (budget, cmd->msg_len, cmd->msg, 0);
-		break;
-	}
+        struct budget_patch *budget = fe->before_after_data;
+
+        DEB_EE(("budget: %p\n", budget));
+
+        switch (cmd) {
+        case FE_SET_TONE:
+                switch ((fe_sec_tone_mode_t) arg) {
+                case SEC_TONE_ON:
+                        av7110_set22k (budget, 1);
+                        break;
+                case SEC_TONE_OFF:
+                        av7110_set22k (budget, 0);
+                        break;
+                default:
+                        return -EINVAL;
+                }
+                break;
+
+        case FE_DISEQC_SEND_MASTER_CMD:
+        {
+                struct dvb_diseqc_master_cmd *cmd = arg;
+
+                av7110_send_diseqc_msg (budget, cmd->msg_len, cmd->msg, 0);
+                break;
+        }
 
         case FE_DISEQC_SEND_BURST:
-		av7110_send_diseqc_msg (budget, 0, NULL, (int) arg);
-		break;
+                av7110_send_diseqc_msg (budget, 0, NULL, (int) arg);
+                break;
 
-	default:
-		return -EOPNOTSUPP;
-	}
+        default:
+                return -EOPNOTSUPP;
+        }
 
-	return 0;
+        return 0;
 }
 
 
 static
 int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
 {
-	struct budget_patch *budget;
-	int err;
-	int cnt;
+        struct budget_patch *budget;
+        int err;
+        int cnt;
 
-	if (!(budget = kmalloc (sizeof(struct budget_patch), GFP_KERNEL)))
-		return -ENOMEM;
+        if (!(budget = kmalloc (sizeof(struct budget_patch), GFP_KERNEL)))
+                return -ENOMEM;
 
-	DEB_EE(("budget: %p\n",budget));
+        DEB_EE(("budget: %p\n",budget));
 
-	if ((err = ttpci_budget_init (budget, dev, info))) {
-		kfree (budget);
-		return err;
-	}
+        if ((err = ttpci_budget_init (budget, dev, info))) {
+                kfree (budget);
+                return err;
+        }
 
 /*
-**	This code will setup the SAA7146_RPS1 to generate a square 
-**	wave on GPIO3, changing when a field (TS_HEIGHT/2 "lines" of 
-**	TS_WIDTH packets) has been acquired on SAA7146_D1B video port; 
-**	then, this GPIO3 output which is connected to the D1B_VSYNC 
-**	input, will trigger the acquisition of the alternate field 
-**	and so on.
-**	Currently, the TT_budget / WinTV_Nova cards have two ICs 
-**	(74HCT4040, LVC74) for the generation of this VSYNC signal, 
-**	which seems that can be done perfectly without this :-)).
+**      This code will setup the SAA7146_RPS1 to generate a square 
+**      wave on GPIO3, changing when a field (TS_HEIGHT/2 "lines" of 
+**      TS_WIDTH packets) has been acquired on SAA7146_D1B video port; 
+**      then, this GPIO3 output which is connected to the D1B_VSYNC 
+**      input, will trigger the acquisition of the alternate field 
+**      and so on.
+**      Currently, the TT_budget / WinTV_Nova cards have two ICs 
+**      (74HCT4040, LVC74) for the generation of this VSYNC signal, 
+**      which seems that can be done perfectly without this :-)).
 */                                                      
-	cnt = 0;                                // Setup RPS1 "program" (p35)
-	// Wait reset Source Line Counter Threshold                     (p36)
-	dev->rps1[cnt++]=cpu_to_le32(CMD_PAUSE | RPS_INV | EVT_HS);
-	// Wait Source Line Counter Threshold                           (p36)
-	dev->rps1[cnt++]=cpu_to_le32(CMD_PAUSE | EVT_HS);
-	// Set GPIO3=1                                                  (p42)
-	dev->rps1[cnt++]=cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
-	dev->rps1[cnt++]=cpu_to_le32(GPIO3_MSK);
-	dev->rps1[cnt++]=cpu_to_le32(SAA7146_GPIO_OUTHI<<24);
-	// Wait reset Source Line Counter Threshold                     (p36)
-	dev->rps1[cnt++]=cpu_to_le32(CMD_PAUSE | RPS_INV | EVT_HS);
-	// Wait Source Line Counter Threshold
-	dev->rps1[cnt++]=cpu_to_le32(CMD_PAUSE | EVT_HS);
-	// Set GPIO3=0                                                  (p42)
-	dev->rps1[cnt++]=cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
-	dev->rps1[cnt++]=cpu_to_le32(GPIO3_MSK);
-	dev->rps1[cnt++]=cpu_to_le32(SAA7146_GPIO_OUTLO<<24);
-	// Jump to begin of RPS program                                 (p37)
-	dev->rps1[cnt++]=cpu_to_le32(CMD_JUMP);
-	dev->rps1[cnt++]=cpu_to_le32(virt_to_bus(&dev->rps1[0]));
-
-	// Fix VSYNC level
-	saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
-	// Set RPS1 Address register to point to RPS code               (r108 p42)
-	saa7146_write(dev, RPS_ADDR1, virt_to_bus(&dev->rps1[0]));
-	// Set Source Line Counter Threshold, using BRS                 (rCC p43)
-	saa7146_write(dev, RPS_THRESH1, ((TS_HEIGHT/2) | MASK_12));
-	// Enable RPS1                                                  (rFC p33)
-	saa7146_write(dev, MC1, (MASK_13 | MASK_29));
-
-	dvb_add_frontend_ioctls (budget->dvb_adapter,
-				 budget_patch_diseqc_ioctl, NULL, budget);
-
-	dev->ext_priv = budget;
-
-	return 0;
+        cnt = 0;                                // Setup RPS1 "program" (p35)
+        // Wait reset Source Line Counter Threshold                     (p36)
+        dev->rps1[cnt++]=cpu_to_le32(CMD_PAUSE | RPS_INV | EVT_HS);
+        // Wait Source Line Counter Threshold                           (p36)
+        dev->rps1[cnt++]=cpu_to_le32(CMD_PAUSE | EVT_HS);
+        // Set GPIO3=1                                                  (p42)
+        dev->rps1[cnt++]=cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
+        dev->rps1[cnt++]=cpu_to_le32(GPIO3_MSK);
+        dev->rps1[cnt++]=cpu_to_le32(SAA7146_GPIO_OUTHI<<24);
+        // Wait reset Source Line Counter Threshold                     (p36)
+        dev->rps1[cnt++]=cpu_to_le32(CMD_PAUSE | RPS_INV | EVT_HS);
+        // Wait Source Line Counter Threshold
+        dev->rps1[cnt++]=cpu_to_le32(CMD_PAUSE | EVT_HS);
+        // Set GPIO3=0                                                  (p42)
+        dev->rps1[cnt++]=cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
+        dev->rps1[cnt++]=cpu_to_le32(GPIO3_MSK);
+        dev->rps1[cnt++]=cpu_to_le32(SAA7146_GPIO_OUTLO<<24);
+        // Jump to begin of RPS program                                 (p37)
+        dev->rps1[cnt++]=cpu_to_le32(CMD_JUMP);
+        dev->rps1[cnt++]=cpu_to_le32(virt_to_bus(&dev->rps1[0]));
+
+        // Fix VSYNC level
+        saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
+        // Set RPS1 Address register to point to RPS code               (r108 p42)
+        saa7146_write(dev, RPS_ADDR1, virt_to_bus(&dev->rps1[0]));
+        // Set Source Line Counter Threshold, using BRS                 (rCC p43)
+        saa7146_write(dev, RPS_THRESH1, ((TS_HEIGHT/2) | MASK_12));
+        // Enable RPS1                                                  (rFC p33)
+        saa7146_write(dev, MC1, (MASK_13 | MASK_29));
+
+        dvb_add_frontend_ioctls (budget->dvb_adapter,
+                budget_patch_diseqc_ioctl, NULL, budget);
+
+        dev->ext_priv = budget;
+
+        return 0;
 }
 
 
 static
 int budget_patch_detach (struct saa7146_dev* dev)
 {
-	struct budget_patch *budget = (struct budget_patch*) dev->ext_priv;
-	int err;
+        struct budget_patch *budget = (struct budget_patch*) dev->ext_priv;
+        int err;
 
-	dvb_remove_frontend_ioctls (budget->dvb_adapter,
-				    budget_patch_diseqc_ioctl, NULL);
+        dvb_remove_frontend_ioctls (budget->dvb_adapter,
+                budget_patch_diseqc_ioctl, NULL);
 
-	err = ttpci_budget_deinit (budget);
+        err = ttpci_budget_deinit (budget);
 
-	kfree (budget);
+        kfree (budget);
 
-	return err;
+        return err;
 }
 
 
-
 static
 int __init budget_patch_init(void) 
 {
-	if (saa7146_register_extension(&budget_extension))
-		return -ENODEV;
-	
-	return 0;
+        if (saa7146_register_extension(&budget_extension))
+                return -ENODEV;
+        
+        return 0;
 }
 
 
 static
 void __exit budget_patch_exit(void)
 {
-	DEB_EE((".\n"));
-	saa7146_unregister_extension(&budget_extension); 
+        DEB_EE((".\n"));
+        saa7146_unregister_extension(&budget_extension); 
 }
 
+
 static
 struct saa7146_extension budget_extension = {
-	.name		= "budget_patch dvb\0",
-	.flags	 	= 0,
-	.ext_vv_data	= NULL,
-	
-	.module		= THIS_MODULE,
-	.pci_tbl	= pci_tbl,
-	.attach		= budget_patch_attach,
-	.detach		= budget_patch_detach,
-
-	.irq_mask	= MASK_10,
-	.irq_func	= ttpci_budget_irq10_handler,
+        .name           = "budget_patch dvb\0",
+        .flags          = 0,
+        .ext_vv_data    = NULL,
+        
+        .module         = THIS_MODULE,
+        .pci_tbl        = pci_tbl,
+        .attach         = budget_patch_attach,
+        .detach         = budget_patch_detach,
+
+        .irq_mask       = MASK_10,
+        .irq_func       = ttpci_budget_irq10_handler,
 };