V4L/DVB (5950): whitespace cleanup for mt2131 and s5h1409

- trivial whitespace cleanups
- add "c-basic-offset: 8" to enforce tabbing style in emacs
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/dvb/frontends/mt2131.c

@@ -53,8 +53,10 @@ static u8 mt2131_config2[] = {
 static int mt2131_readreg(struct mt2131_priv *priv, u8 reg, u8 *val)
 {
 	struct i2c_msg msg[2] = {
-		{ .addr = priv->cfg->i2c_address, .flags = 0,        .buf = &reg, .len = 1 },
-		{ .addr = priv->cfg->i2c_address, .flags = I2C_M_RD, .buf = val,  .len = 1 },
+		{ .addr = priv->cfg->i2c_address, .flags = 0,
+		  .buf = &reg, .len = 1 },
+		{ .addr = priv->cfg->i2c_address, .flags = I2C_M_RD,
+		  .buf = val,  .len = 1 },
 	};
 
 	if (i2c_transfer(priv->i2c, msg, 2) != 2) {
@@ -67,7 +69,8 @@ static int mt2131_readreg(struct mt2131_priv *priv, u8 reg, u8 *val)
 static int mt2131_writereg(struct mt2131_priv *priv, u8 reg, u8 val)
 {
 	u8 buf[2] = { reg, val };
-	struct i2c_msg msg = { .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = 2 };
+	struct i2c_msg msg = { .addr = priv->cfg->i2c_address, .flags = 0,
+			       .buf = buf, .len = 2 };
 
 	if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
 		printk(KERN_WARNING "mt2131 I2C write failed\n");
@@ -78,10 +81,12 @@ static int mt2131_writereg(struct mt2131_priv *priv, u8 reg, u8 val)
 
 static int mt2131_writeregs(struct mt2131_priv *priv,u8 *buf, u8 len)
 {
-	struct i2c_msg msg = { .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = len };
+	struct i2c_msg msg = { .addr = priv->cfg->i2c_address,
+			       .flags = 0, .buf = buf, .len = len };
 
 	if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
-		printk(KERN_WARNING "mt2131 I2C write failed (len=%i)\n",(int)len);
+		printk(KERN_WARNING "mt2131 I2C write failed (len=%i)\n",
+		       (int)len);
 		return -EREMOTEIO;
 	}
 	return 0;
@@ -98,14 +103,15 @@ static int mt2131_set_gpo(struct dvb_frontend *fe, u8 val)
 	return 0;
 }
 
-static int mt2131_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+static int mt2131_set_params(struct dvb_frontend *fe,
+			     struct dvb_frontend_parameters *params)
 {
 	struct mt2131_priv *priv;
 	int ret=0, i;
 	u32 freq;
 	u8  if_band_center;
-	u32 f_lo1,f_lo2;
-	u32 div1,num1,div2,num2;
+	u32 f_lo1, f_lo2;
+	u32 div1, num1, div2, num2;
 	u8  b[8];
 	u8 lockval = 0;
 
@@ -231,7 +237,8 @@ static int mt2131_init(struct dvb_frontend *fe)
 	int ret;
 	dprintk(1, "%s()\n", __FUNCTION__);
 
-	if ((ret = mt2131_writeregs(priv, mt2131_config1, sizeof(mt2131_config1))) < 0)
+	if ((ret = mt2131_writeregs(priv, mt2131_config1,
+				    sizeof(mt2131_config1))) < 0)
 		return ret;
 
 	mt2131_writereg(priv, 0x0b, 0x09);
@@ -239,7 +246,8 @@ static int mt2131_init(struct dvb_frontend *fe)
 	mt2131_writereg(priv, 0x07, 0xf2);
 	mt2131_writereg(priv, 0x0b, 0x01);
 
-	if ((ret = mt2131_writeregs(priv, mt2131_config2, sizeof(mt2131_config2))) < 0)
+	if ((ret = mt2131_writeregs(priv, mt2131_config2,
+				    sizeof(mt2131_config2))) < 0)
 		return ret;
 
 	return ret;
@@ -270,7 +278,9 @@ static const struct dvb_tuner_ops mt2131_tuner_ops = {
 	.get_status    = mt2131_get_status
 };
 
-struct dvb_frontend * mt2131_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2131_config *cfg, u16 if1)
+struct dvb_frontend * mt2131_attach(struct dvb_frontend *fe,
+				    struct i2c_adapter *i2c,
+				    struct mt2131_config *cfg, u16 if1)
 {
 	struct mt2131_priv *priv = NULL;
 	u8 id = 0;
@@ -290,13 +300,16 @@ struct dvb_frontend * mt2131_attach(struct dvb_frontend *fe, struct i2c_adapter
 		return NULL;
 	}
 	if ( (id != 0x3E) && (id != 0x3F) ) {
-		printk(KERN_ERR "MT2131: Device not found at addr 0x%02x\n", cfg->i2c_address);
+		printk(KERN_ERR "MT2131: Device not found at addr 0x%02x\n",
+		       cfg->i2c_address);
 		kfree(priv);
 		return NULL;
 	}
 
-	printk(KERN_INFO "MT2131: successfully identified at address 0x%02x\n", cfg->i2c_address);
-	memcpy(&fe->ops.tuner_ops, &mt2131_tuner_ops, sizeof(struct dvb_tuner_ops));
+	printk(KERN_INFO "MT2131: successfully identified at address 0x%02x\n",
+	       cfg->i2c_address);
+	memcpy(&fe->ops.tuner_ops, &mt2131_tuner_ops,
+	       sizeof(struct dvb_tuner_ops));
 
 	fe->tuner_priv = priv;
 	return fe;
@@ -306,3 +319,8 @@ EXPORT_SYMBOL(mt2131_attach);
 MODULE_AUTHOR("Steven Toth");
 MODULE_DESCRIPTION("Microtune MT2131 silicon tuner driver");
 MODULE_LICENSE("GPL");
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ */

drivers/media/dvb/frontends/mt2131.h

@@ -44,6 +44,11 @@ static inline struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe,
 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
 	return NULL;
 }
-#endif // CONFIG_DVB_TUNER_MT2131
+#endif /* CONFIG_DVB_TUNER_MT2131 */
 
-#endif // __MT2131_H__
+#endif /* __MT2131_H__ */
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ */

drivers/media/dvb/frontends/mt2131_priv.h

@@ -19,8 +19,8 @@
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#ifndef MT2131_PRIV_H
-#define MT2131_PRIV_H
+#ifndef __MT2131_PRIV_H__
+#define __MT2131_PRIV_H__
 
 /* Regs */
 #define MT2131_PWR              0x07
@@ -41,4 +41,9 @@ struct mt2131_priv {
 	u32 bandwidth;
 };
 
-#endif
+#endif /* __MT2131_PRIV_H__ */
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ */

drivers/media/dvb/frontends/s5h1409.c

@@ -296,13 +296,14 @@ static int s5h1409_writereg(struct s5h1409_state* state, u8 reg, u16 data)
 	int ret;
 	u8 buf [] = { reg, data >> 8,  data & 0xff };
 
-	struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 3 };
+	struct i2c_msg msg = { .addr = state->config->demod_address,
+			       .flags = 0, .buf = buf, .len = 3 };
 
 	ret = i2c_transfer(state->i2c, &msg, 1);
 
 	if (ret != 1)
-		printk("%s: writereg error (reg == 0x%02x, val == 0x%04x, ret == %i)\n",
-			__FUNCTION__, reg, data, ret);
+		printk("%s: writereg error (reg == 0x%02x, val == 0x%04x, "
+		       "ret == %i)\n", __FUNCTION__, reg, data, ret);
 
 	return (ret != 1) ? -1 : 0;
 }
@@ -314,14 +315,15 @@ static u16 s5h1409_readreg(struct s5h1409_state* state, u8 reg)
 	u8 b1 [] = { 0, 0 };
 
 	struct i2c_msg msg [] = {
-		{ .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 1 },
-		{ .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 2 } };
+		{ .addr = state->config->demod_address, .flags = 0,
+		  .buf = b0, .len = 1 },
+		{ .addr = state->config->demod_address, .flags = I2C_M_RD,
+		  .buf = b1, .len = 2 } };
 
 	ret = i2c_transfer(state->i2c, msg, 2);
 
 	if (ret != 2)
-		printk("%s: readreg error (ret == %i)\n", __FUNCTION__, ret)
-			;
+		printk("%s: readreg error (ret == %i)\n", __FUNCTION__, ret);
 	return (b1[0] << 8) | b1[1];
 }
 
@@ -343,8 +345,7 @@ static int s5h1409_set_if_freq(struct dvb_frontend* fe, int KHz)
 
 	dprintk("%s(%d KHz)\n", __FUNCTION__, KHz);
 
-	if( (KHz == 44000) || (KHz == 5380) )
-	{
+	if( (KHz == 44000) || (KHz == 5380) ) {
 		s5h1409_writereg(state, 0x87, 0x01be);
 		s5h1409_writereg(state, 0x88, 0x0436);
 		s5h1409_writereg(state, 0x89, 0x054d);
@@ -368,7 +369,8 @@ static int s5h1409_set_spectralinversion(struct dvb_frontend* fe, int inverted)
 		return s5h1409_writereg(state, 0x1b, 0x0110); /* Normal */
 }
 
-static int s5h1409_enable_modulation(struct dvb_frontend* fe, fe_modulation_t m)
+static int s5h1409_enable_modulation(struct dvb_frontend* fe,
+				     fe_modulation_t m)
 {
 	struct s5h1409_state* state = fe->demodulator_priv;
 
@@ -443,7 +445,8 @@ static int s5h1409_register_reset(struct dvb_frontend* fe)
 }
 
 /* Talk to the demod, set the FEC, GUARD, QAM settings etc */
-static int s5h1409_set_frontend (struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
+static int s5h1409_set_frontend (struct dvb_frontend* fe,
+				 struct dvb_frontend_parameters *p)
 {
 	struct s5h1409_state* state = fe->demodulator_priv;
 
@@ -521,11 +524,13 @@ static int s5h1409_read_status(struct dvb_frontend* fe, fe_status_t* status)
 	case S5H1409_TUNERLOCKING:
 		/* Get the tuner status */
 		if (fe->ops.tuner_ops.get_status) {
-			if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1);
+			if (fe->ops.i2c_gate_ctrl)
+				fe->ops.i2c_gate_ctrl(fe, 1);
 
 			fe->ops.tuner_ops.get_status(fe, &tuner_status);
 
-			if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+			if (fe->ops.i2c_gate_ctrl)
+				fe->ops.i2c_gate_ctrl(fe, 0);
 		}
 		if (tuner_status)
 			*status |= FE_HAS_CARRIER | FE_HAS_SIGNAL;
@@ -605,7 +610,8 @@ static int s5h1409_read_snr(struct dvb_frontend* fe, u16* snr)
 	return -EINVAL;
 }
 
-static int s5h1409_read_signal_strength(struct dvb_frontend* fe, u16* signal_strength)
+static int s5h1409_read_signal_strength(struct dvb_frontend* fe,
+					u16* signal_strength)
 {
 	return s5h1409_read_snr(fe, signal_strength);
 }
@@ -624,7 +630,8 @@ static int s5h1409_read_ber(struct dvb_frontend* fe, u32* ber)
 	return s5h1409_read_ucblocks(fe, ber);
 }
 
-static int s5h1409_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
+static int s5h1409_get_frontend(struct dvb_frontend* fe,
+				struct dvb_frontend_parameters *p)
 {
 	struct s5h1409_state* state = fe->demodulator_priv;
 
@@ -634,7 +641,8 @@ static int s5h1409_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 	return 0;
 }
 
-static int s5h1409_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune)
+static int s5h1409_get_tune_settings(struct dvb_frontend* fe,
+				     struct dvb_frontend_tune_settings *tune)
 {
 	tune->min_delay_ms = 1000;
 	return 0;
@@ -668,7 +676,8 @@ struct dvb_frontend* s5h1409_attach(const struct s5h1409_config* config,
 		goto error;
 
 	/* create dvb_frontend */
-	memcpy(&state->frontend.ops, &s5h1409_ops, sizeof(struct dvb_frontend_ops));
+	memcpy(&state->frontend.ops, &s5h1409_ops,
+	       sizeof(struct dvb_frontend_ops));
 	state->frontend.demodulator_priv = state;
 
 	/* Note: Leaving the I2C gate open here. */
@@ -713,3 +722,8 @@ MODULE_AUTHOR("Steven Toth");
 MODULE_LICENSE("GPL");
 
 EXPORT_SYMBOL(s5h1409_attach);
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ */

drivers/media/dvb/frontends/s5h1409.h

@@ -19,8 +19,8 @@
 
 */
 
-#ifndef S5H1409_H
-#define S5H1409_H
+#ifndef __S5H1409_H__
+#define __S5H1409_H__
 
 #include <linux/dvb/frontend.h>
 
@@ -58,11 +58,16 @@ extern struct dvb_frontend* s5h1409_attach(const struct s5h1409_config* config,
 					   struct i2c_adapter* i2c);
 #else
 static inline struct dvb_frontend* s5h1409_attach(const struct s5h1409_config* config,
-					   struct i2c_adapter* i2c)
+						  struct i2c_adapter* i2c)
 {
 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
 	return NULL;
 }
-#endif // CONFIG_DVB_S5H1409
+#endif /* CONFIG_DVB_S5H1409 */
 
-#endif // S5H1409_H
+#endif /* __S5H1409_H__ */
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ */