[media] staging: as102: Fix CodingStyle errors in file as102_drv.c

Fix Linux kernel coding style (whitespace and indentation) errors
in file as102_drv.c.
Signed-off-by: NDevin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: NPiotr Chmura <chmooreck@poczta.onet.pl>
Signed-off-by: NSylwester Nawrocki <snjw23@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/staging/media/as102/as102_drv.c

 /*
  * Abilis Systems Single DVB-T Receiver
  * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
+ * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
  *
  * 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
@@ -36,23 +37,23 @@
 #warning >>> DVB_CORE not defined !!! <<<
 #endif
 
-int debug = 0;
+int debug;
 module_param_named(debug, debug, int, 0644);
 MODULE_PARM_DESC(debug, "Turn on/off debugging (default: off)");
 
-int dual_tuner = 0;
+int dual_tuner;
 module_param_named(dual_tuner, dual_tuner, int, 0644);
-MODULE_PARM_DESC(dual_tuner, "Activate Dual-Tuner configuration (default: off)");
+MODULE_PARM_DESC(dual_tuner, "Activate Dual-Tuner config (default: off)");
 
 static int fw_upload = 1;
 module_param_named(fw_upload, fw_upload, int, 0644);
 MODULE_PARM_DESC(fw_upload, "Turn on/off default FW upload (default: on)");
 
-static int pid_filtering = 0;
+static int pid_filtering;
 module_param_named(pid_filtering, pid_filtering, int, 0644);
 MODULE_PARM_DESC(pid_filtering, "Activate HW PID filtering (default: off)");
 
-static int ts_auto_disable = 0;
+static int ts_auto_disable;
 module_param_named(ts_auto_disable, ts_auto_disable, int, 0644);
 MODULE_PARM_DESC(ts_auto_disable, "Stream Auto Enable on FW (default: off)");
 
@@ -65,7 +66,8 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 #endif
 
 #if defined(CONFIG_DVB_CORE) || defined(CONFIG_DVB_CORE_MODULE)
-static void as102_stop_stream(struct as102_dev_t *dev) {
+static void as102_stop_stream(struct as102_dev_t *dev)
+{
 	struct as102_bus_adapter_t *bus_adap;
 
 	if (dev != NULL)
@@ -80,16 +82,15 @@ static void as102_stop_stream(struct as102_dev_t *dev) {
 		if (mutex_lock_interruptible(&dev->bus_adap.lock))
 			return;
 
-		if (as10x_cmd_stop_streaming(bus_adap) < 0) {
+		if (as10x_cmd_stop_streaming(bus_adap) < 0)
 			dprintk(debug, "as10x_cmd_stop_streaming failed\n");
-		}
 
 		mutex_unlock(&dev->bus_adap.lock);
 	}
 }
 
-static int as102_start_stream(struct as102_dev_t *dev) {
-
+static int as102_start_stream(struct as102_dev_t *dev)
+{
 	struct as102_bus_adapter_t *bus_adap;
 	int ret = -EFAULT;
 
@@ -98,9 +99,8 @@ static int as102_start_stream(struct as102_dev_t *dev) {
 	else
 		return ret;
 
-	if (bus_adap->ops->start_stream != NULL) {
+	if (bus_adap->ops->start_stream != NULL)
 		ret = bus_adap->ops->start_stream(dev);
-	}
 
 	if (ts_auto_disable) {
 		if (mutex_lock_interruptible(&dev->bus_adap.lock))
@@ -127,25 +127,25 @@ static int as10x_pid_filter(struct as102_dev_t *dev,
 		return -EBUSY;
 	}
 
-	switch(onoff) {
-		case 0:
-			ret = as10x_cmd_del_PID_filter(bus_adap, (uint16_t) pid);
-			dprintk(debug, "DEL_PID_FILTER([%02d] 0x%04x) ret = %d\n",
-					index, pid, ret);
-			break;
-		case 1:
-		{
-			struct as10x_ts_filter filter;
-
-			filter.type = TS_PID_TYPE_TS;
-			filter.idx = 0xFF;
-			filter.pid = pid;
-
-			ret = as10x_cmd_add_PID_filter(bus_adap, &filter);
-			dprintk(debug, "ADD_PID_FILTER([%02d -> %02d], 0x%04x) ret = %d\n",
-					index, filter.idx, filter.pid, ret);
-			break;
-		}
+	switch (onoff) {
+	case 0:
+	    ret = as10x_cmd_del_PID_filter(bus_adap, (uint16_t) pid);
+	    dprintk(debug, "DEL_PID_FILTER([%02d] 0x%04x) ret = %d\n",
+		    index, pid, ret);
+	    break;
+	case 1:
+	{
+	    struct as10x_ts_filter filter;
+
+	    filter.type = TS_PID_TYPE_TS;
+	    filter.idx = 0xFF;
+	    filter.pid = pid;
+
+	    ret = as10x_cmd_add_PID_filter(bus_adap, &filter);
+	    dprintk(debug, "ADD_PID_FILTER([%02d -> %02d], 0x%04x) ret = %d\n",
+		    index, filter.idx, filter.pid, ret);
+	    break;
+	}
 	}
 
 	mutex_unlock(&dev->bus_adap.lock);
@@ -154,7 +154,8 @@ static int as10x_pid_filter(struct as102_dev_t *dev,
 	return ret;
 }
 
-static int as102_dvb_dmx_start_feed(struct dvb_demux_feed *dvbdmxfeed) {
+static int as102_dvb_dmx_start_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
 	int ret = 0;
 	struct dvb_demux *demux = dvbdmxfeed->demux;
 	struct as102_dev_t *as102_dev = demux->priv;
@@ -169,16 +170,16 @@ static int as102_dvb_dmx_start_feed(struct dvb_demux_feed *dvbdmxfeed) {
 				dvbdmxfeed->index, dvbdmxfeed->pid, 1);
 	}
 
-	if (as102_dev->streaming++ == 0) {
+	if (as102_dev->streaming++ == 0)
 		ret = as102_start_stream(as102_dev);
-	}
 
 	mutex_unlock(&as102_dev->sem);
 	LEAVE();
 	return ret;
 }
 
-static int as102_dvb_dmx_stop_feed(struct dvb_demux_feed *dvbdmxfeed) {
+static int as102_dvb_dmx_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
 	struct dvb_demux *demux = dvbdmxfeed->demux;
 	struct as102_dev_t *as102_dev = demux->priv;
 
@@ -187,9 +188,8 @@ static int as102_dvb_dmx_stop_feed(struct dvb_demux_feed *dvbdmxfeed) {
 	if (mutex_lock_interruptible(&as102_dev->sem))
 		return -ERESTARTSYS;
 
-	if (--as102_dev->streaming == 0) {
+	if (--as102_dev->streaming == 0)
 		as102_stop_stream(as102_dev);
-	}
 
 	if (pid_filtering) {
 		as10x_pid_filter(as102_dev,
@@ -202,7 +202,8 @@ static int as102_dvb_dmx_stop_feed(struct dvb_demux_feed *dvbdmxfeed) {
 }
 #endif
 
-int as102_dvb_register(struct as102_dev_t *as102_dev) {
+int as102_dvb_register(struct as102_dev_t *as102_dev)
+{
 	int ret = 0;
 	ENTER();
 
@@ -223,7 +224,7 @@ int as102_dvb_register(struct as102_dev_t *as102_dev) {
 				   );
 	if (ret < 0) {
 		err("%s: dvb_register_adapter() failed (errno = %d)",
-		    __FUNCTION__, ret);
+		    __func__, ret);
 		goto failed;
 	}
 
@@ -240,23 +241,23 @@ int as102_dvb_register(struct as102_dev_t *as102_dev) {
 	as102_dev->dvb_dmxdev.demux = &as102_dev->dvb_dmx.dmx;
 	as102_dev->dvb_dmxdev.capabilities = 0;
 
-	if ((ret = dvb_dmx_init(&as102_dev->dvb_dmx)) < 0) {
-		err("%s: dvb_dmx_init() failed (errno = %d)",
-		    __FUNCTION__, ret);
+	ret = dvb_dmx_init(&as102_dev->dvb_dmx);
+	if (ret < 0) {
+		err("%s: dvb_dmx_init() failed (errno = %d)", __func__, ret);
 		goto failed;
 	}
 
 	ret = dvb_dmxdev_init(&as102_dev->dvb_dmxdev, &as102_dev->dvb_adap);
 	if (ret < 0) {
-		err("%s: dvb_dmxdev_init() failed (errno = %d)",
-		    __FUNCTION__, ret);
+		err("%s: dvb_dmxdev_init() failed (errno = %d)", __func__,
+		    ret);
 		goto failed;
 	}
 
 	ret = as102_dvb_register_fe(as102_dev, &as102_dev->dvb_fe);
 	if (ret < 0) {
 		err("%s: as102_dvb_register_frontend() failed (errno = %d)",
-		    __FUNCTION__, ret);
+		    __func__, ret);
 		goto failed;
 	}
 #endif
@@ -283,7 +284,8 @@ failed:
 	return ret;
 }
 
-void as102_dvb_unregister(struct as102_dev_t *as102_dev) {
+void as102_dvb_unregister(struct as102_dev_t *as102_dev)
+{
 	ENTER();
 
 #if defined(CONFIG_DVB_CORE) || defined(CONFIG_DVB_CORE_MODULE)
@@ -300,7 +302,8 @@ void as102_dvb_unregister(struct as102_dev_t *as102_dev) {
 	LEAVE();
 }
 
-static int __init as102_driver_init(void) {
+static int __init as102_driver_init(void)
+{
 	int ret = 0;
 
 	ENTER();
@@ -331,7 +334,8 @@ module_init(as102_driver_init);
  * \brief as102 driver exit point. This function is called when device has
  *       to be removed.
  */
-static void __exit as102_driver_exit(void) {
+static void __exit as102_driver_exit(void)
+{
 	ENTER();
 	/* deregister this driver with the low level bus subsystem */
 #if defined(CONFIG_AS102_USB)