[media] staging: as102: Whitespace and indentation cleanup

Remove some unnecessary braces. Replace spaces with tabs where
expected. Replace gcc specific __FUNCTION__ with  C99 __func__.
No functional changes.

Cc: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Sylwester Nawrocki <snjw23@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/staging/media/as102/as102_drv.c

@@ -157,10 +157,9 @@ static int as102_dvb_dmx_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 	if (mutex_lock_interruptible(&as102_dev->sem))
 		return -ERESTARTSYS;
 
-	if (pid_filtering) {
-		as10x_pid_filter(as102_dev,
-				dvbdmxfeed->index, dvbdmxfeed->pid, 1);
-	}
+	if (pid_filtering)
+		as10x_pid_filter(as102_dev, dvbdmxfeed->index,
+				 dvbdmxfeed->pid, 1);
 
 	if (as102_dev->streaming++ == 0)
 		ret = as102_start_stream(as102_dev);
@@ -183,10 +182,9 @@ static int as102_dvb_dmx_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
 	if (--as102_dev->streaming == 0)
 		as102_stop_stream(as102_dev);
 
-	if (pid_filtering) {
-		as10x_pid_filter(as102_dev,
-				dvbdmxfeed->index, dvbdmxfeed->pid, 0);
-	}
+	if (pid_filtering)
+		as10x_pid_filter(as102_dev, dvbdmxfeed->index,
+				 dvbdmxfeed->pid, 0);
 
 	mutex_unlock(&as102_dev->sem);
 	LEAVE();

drivers/staging/media/as102/as102_drv.h

@@ -32,13 +32,13 @@ extern struct usb_driver as102_usb_driver;
 
 #define dprintk(debug, args...) \
 	do { if (debug) {	\
-		printk(KERN_DEBUG "%s: ",__FUNCTION__);	\
+		pr_debug("%s: ", __func__);	\
 		printk(args);	\
 	} } while (0)
 
 #ifdef TRACE
-#define ENTER()                 printk(">> enter %s\n", __FUNCTION__)
-#define LEAVE()                 printk("<< leave %s\n", __FUNCTION__)
+#define ENTER()	pr_debug(">> enter %s\n", __func__)
+#define LEAVE()	pr_debug("<< leave %s\n", __func__)
 #else
 #define ENTER()
 #define LEAVE()

drivers/staging/media/as102/as10x_cmd.c

@@ -232,7 +232,7 @@ int as10x_cmd_get_tune_status(as10x_handle_t *phandle,
 }
 
 /**
- * send get TPS command to AS10x
+ * as10x_cmd_get_tps - send get TPS command to AS10x
  * @phandle:   pointer to AS10x handle
  * @ptps:      pointer to TPS parameters structure
  *

drivers/staging/media/as102/as10x_cmd.h

@@ -435,13 +435,14 @@ union as10x_raw_data {
 	/* request */
 	struct {
 		uint16_t proc_id;
-      uint8_t data[64 - sizeof(struct as10x_cmd_header_t) -2 /* proc_id */];
+		uint8_t data[64 - sizeof(struct as10x_cmd_header_t)
+			     - 2 /* proc_id */];
 	} req;
 	/* response */
 	struct {
 		uint16_t proc_id;
 		uint8_t error;
-      uint8_t data[64 - sizeof(struct as10x_cmd_header_t) /* header */
+		uint8_t data[64 - sizeof(struct as10x_cmd_header_t)
 			     - 2 /* proc_id */ - 1 /* rc */];
 	} rsp;
 } __packed;

drivers/staging/media/as102/as10x_types.h

@@ -170,9 +170,9 @@ struct as10x_demod_stats {
 } __packed;
 
 struct as10x_ts_filter {
-   uint16_t pid;  /** valid PID value 0x00 : 0x2000 */
-   uint8_t  type; /** Red TS_PID_TYPE_<N> values */
-   uint8_t  idx;  /** index in filtering table */
+	uint16_t pid;  /* valid PID value 0x00 : 0x2000 */
+	uint8_t  type; /* Red TS_PID_TYPE_<N> values */
+	uint8_t  idx;  /* index in filtering table */
 } __packed;
 
 struct as10x_register_value {
@@ -181,7 +181,7 @@ struct as10x_register_value {
 		uint8_t  value8;   /* 8 bit value */
 		uint16_t value16;  /* 16 bit value */
 		uint32_t value32;  /* 32 bit value */
-   }u;
+	} u;
 } __packed;
 
 struct as10x_register_addr {
@@ -191,5 +191,4 @@ struct as10x_register_addr {
 	uint8_t mode;
 };
 
-
 #endif