CodingStyle fixes

From: Douglas Schilling Landgraf <dougsland@gmail.com>

Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 24 insertions, 19 deletions

diff --git a/linux/drivers/media/video/em28xx/em28xx-dvb.c b/linux/drivers/media/video/em28xx/em28xx-dvb.c
index 2bc993755..cae256b74 100644
--- a/linux/drivers/media/video/em28xx/em28xx-dvb.c
+++ b/linux/drivers/media/video/em28xx/em28xx-dvb.c
@@ -51,7 +51,7 @@ struct em28xx_dvb {
 	struct dvb_frontend        *frontend;
 
 	/* feed count management */
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 15)
 	struct mutex               lock;
 #else
 	struct semaphore           lock;
@@ -59,7 +59,7 @@ struct em28xx_dvb {
 	int                        nfeeds;
 
 	/* general boilerplate stuff */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,12))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12))
 	struct dvb_adapter         adapter;
 #else
 	struct dvb_adapter         *adapter;
@@ -106,7 +106,8 @@ static inline void print_err_status(struct em28xx *dev,
 	if (packet < 0) {
 		dprintk(1, "URB status %d [%s].\n", status, errmsg);
 	} else {
-		dprintk(1, "URB packet %d, status %d [%s].\n", packet, status, errmsg);
+		dprintk(1, "URB packet %d, status %d [%s].\n",
+			packet, status, errmsg);
 	}
 }
 
@@ -143,18 +144,20 @@ static inline int dvb_isoc_copy(struct em28xx *dev, struct urb *urb)
 	return 0;
 }
 
-static int start_streaming(struct em28xx_dvb* dvb) {
+static int start_streaming(struct em28xx_dvb *dvb)
+{
 	struct em28xx *dev = dvb->adapter.priv;
 
 	usb_set_interface(dev->udev, 0, 1);
-	dev->em28xx_write_regs_req(dev,0x00,0x48,"\x00",1);
+	dev->em28xx_write_regs_req(dev, 0x00, 0x48, "\x00", 1);
 
 	return em28xx_init_isoc(dev, EM28XX_DVB_MAX_PACKETS,
 				EM28XX_DVB_NUM_BUFS, EM28XX_DVB_MAX_PACKETSIZE,
 				dvb_isoc_copy, EM28XX_DIGITAL_CAPTURE);
 }
 
-static int stop_streaming(struct em28xx_dvb* dvb) {
+static int stop_streaming(struct em28xx_dvb *dvb)
+{
 	struct em28xx *dev = dvb->adapter.priv;
 
 	em28xx_uninit_isoc(dev);
@@ -176,7 +179,8 @@ static int start_feed(struct dvb_demux_feed *feed)
 
 	if (dvb->nfeeds == 1) {
 		ret = start_streaming(dvb);
-		if(ret < 0) rc = ret;
+		if (ret < 0)
+			rc = ret;
 	}
 
 	mutex_unlock(&dvb->lock);
@@ -191,9 +195,10 @@ static int stop_feed(struct dvb_demux_feed *feed)
 
 	mutex_lock(&dvb->lock);
 	dvb->nfeeds--;
-	if (0 == dvb->nfeeds) {
+
+	if (0 == dvb->nfeeds)
 		err = stop_streaming(dvb);
-	}
+
 	mutex_unlock(&dvb->lock);
 	return err;
 }
@@ -221,7 +226,7 @@ static int attach_xc3028(u8 addr, struct em28xx *dev)
 	struct xc2028_ctrl ctl;
 	struct xc2028_config cfg;
 
-	memset (&cfg, 0, sizeof(cfg));
+	memset(&cfg, 0, sizeof(cfg));
 	cfg.i2c_adap  = &dev->i2c_adap;
 	cfg.i2c_addr  = addr;
 	cfg.ctrl      = &ctl;
@@ -270,7 +275,7 @@ int register_dvb(struct em28xx_dvb *dvb,
 		       dev->name, result);
 		goto fail_adapter;
 	}
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,12))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12))
 	dvb->adapter.priv = dev;
 
 	/* register frontend */
@@ -306,7 +311,7 @@ int register_dvb(struct em28xx_dvb *dvb,
 	dvb->dmxdev.filternum    = 256;
 	dvb->dmxdev.demux        = &dvb->demux.dmx;
 	dvb->dmxdev.capabilities = 0;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,12))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12))
 	result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter);
 #else
 	result = dvb_dmxdev_init(&dvb->dmxdev, dvb->adapter);
@@ -341,7 +346,7 @@ int register_dvb(struct em28xx_dvb *dvb,
 	}
 
 	/* register network adapter */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,12))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12))
 	dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);
 #else
 	dvb_net_init(dvb->adapter, &dvb->net, &dvb->demux.dmx);
@@ -360,7 +365,7 @@ fail_dmx:
 	dvb_unregister_frontend(dvb->frontend);
 fail_frontend:
 	dvb_frontend_detach(dvb->frontend);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,12))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12))
 	dvb_unregister_adapter(&dvb->adapter);
 #else
 	dvb_unregister_adapter(dvb->adapter);
@@ -378,7 +383,7 @@ static void unregister_dvb(struct em28xx_dvb *dvb)
 	dvb_dmx_release(&dvb->demux);
 	dvb_unregister_frontend(dvb->frontend);
 	dvb_frontend_detach(dvb->frontend);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,12))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12))
 	dvb_unregister_adapter(&dvb->adapter);
 #else
 	dvb_unregister_adapter(dvb->adapter);
@@ -392,8 +397,9 @@ static int dvb_init(struct em28xx *dev)
 	struct em28xx_dvb *dvb;
 
 	dvb = kzalloc(sizeof(struct em28xx_dvb), GFP_KERNEL);
-	if(dvb == NULL) {
-		printk("em28xx_dvb: memory allocation failed\n");
+
+	if (dvb == NULL) {
+		printk(KERN_INFO "em28xx_dvb: memory allocation failed\n");
 		return -ENOMEM;
 	}
 	dev->dvb = dvb;
@@ -442,9 +448,8 @@ static int dvb_init(struct em28xx *dev)
 	/* register everything */
 	result = register_dvb(dvb, THIS_MODULE, dev, &dev->udev->dev);
 
-	if (result < 0) {
+	if (result < 0)
 		goto out_free;
-	}
 
 	printk(KERN_INFO "Successfully loaded em28xx-dvb\n");
 	return 0;