Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:
 - a new jpeg codec driver for Samsung Exynos (jpeg-hw-exynos4)
 - a new dvb frontend for ds2103 chipset (m88ds2103)
 - a new sensor driver for Samsung S5K5BAF UXGA (s5k5baf)
 - new drivers for R-Car VSP1
 - a new radio driver: radio-raremono
 - a new tuner driver for ts2022 chipset (m88ts2022)
 - the analog part of em28xx is now a separate module that only
   load/runs if the device is not a pure digital TV device
 - added a staging driver for bcm2048 radio devices
 - the omap 2 video driver (omap24xx) was moved to staging.  This driver
   is for an old hardware and uses a deprecated Kernel internal API.  If
   nobody cares enough to fix it, it would be removed on a couple Kernel
   releases
 - the sn9c102 driver was moved to staging.  This driver was replaced by
   gspca, and disabled on some distros, as almost all devices are known
   to work properly with gspca.  It should be removed from kernel on a
   couple Kernel releases
 - lots of driver fixes, improvements and cleanups

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (421 commits)
  [media] media: v4l2-dev: fix video device index assignment
  [media] rc-core: reuse device numbers
  [media] em28xx-cards: properly initialize the device bitmap
  [media] Staging: media: Fix line length exceeding 80 characters in as102_drv.c
  [media] Staging: media: Fix line length exceeding 80 characters in as102_fe.c
  [media] Staging: media: Fix quoted string split across line in as102_fe.c
  [media] media: st-rc: Add reset support
  [media] m2m-deinterlace: fix allocated struct type
  [media] radio-usb-si4713: fix sparse non static symbol warnings
  [media] em28xx-audio: remove needless check before usb_free_coherent()
  [media] au0828: Fix sparse non static symbol warning
  Revert "[media] go7007-usb: only use go->dev after allocated"
  [media] em28xx-audio: provide an error code when URB submit fails
  [media] em28xx: fix check for audio only usb interfaces when changing the usb alternate setting
  [media] em28xx: fix usb alternate setting for analog and digital video endpoints > 0
  [media] em28xx: make 'em28xx_ctrl_ops' static
  em28xx-alsa: Fix error patch for init/fini
  [media] em28xx-audio: flush work at .fini
  [media] drxk: remove the option to load firmware asynchronously
  [media] em28xx: adjust period size at runtime
  ...

8 files changed, 22 insertions, 130 deletions

diff --git a/drivers/staging/media/as102/as102_drv.c b/drivers/staging/media/as102/as102_drv.c
index 8b7bb9547079..09d64cd67502 100644
--- a/drivers/staging/media/as102/as102_drv.c
+++ b/drivers/staging/media/as102/as102_drv.c
@@ -111,8 +111,6 @@ static int as10x_pid_filter(struct as102_dev_t *dev,
 	struct as10x_bus_adapter_t *bus_adap = &dev->bus_adap;
 	int ret = -EFAULT;
 
-	ENTER();
-
 	if (mutex_lock_interruptible(&dev->bus_adap.lock)) {
 		dprintk(debug, "mutex_lock_interruptible(lock) failed !\n");
 		return -EBUSY;
@@ -133,15 +131,14 @@ static int as10x_pid_filter(struct as102_dev_t *dev,
 		filter.pid = pid;
 
 		ret = as10x_cmd_add_PID_filter(bus_adap, &filter);
-		dprintk(debug, "ADD_PID_FILTER([%02d -> %02d], 0x%04x) ret = %d\n",
+		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);
-
-	LEAVE();
 	return ret;
 }
 
@@ -151,8 +148,6 @@ static int as102_dvb_dmx_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 	struct dvb_demux *demux = dvbdmxfeed->demux;
 	struct as102_dev_t *as102_dev = demux->priv;
 
-	ENTER();
-
 	if (mutex_lock_interruptible(&as102_dev->sem))
 		return -ERESTARTSYS;
 
@@ -164,7 +159,6 @@ static int as102_dvb_dmx_start_feed(struct dvb_demux_feed *dvbdmxfeed)
 		ret = as102_start_stream(as102_dev);
 
 	mutex_unlock(&as102_dev->sem);
-	LEAVE();
 	return ret;
 }
 
@@ -173,8 +167,6 @@ 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;
 
-	ENTER();
-
 	if (mutex_lock_interruptible(&as102_dev->sem))
 		return -ERESTARTSYS;
 
@@ -186,7 +178,6 @@ static int as102_dvb_dmx_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
 				 dvbdmxfeed->pid, 0);
 
 	mutex_unlock(&as102_dev->sem);
-	LEAVE();
 	return 0;
 }
 
diff --git a/drivers/staging/media/as102/as102_drv.h b/drivers/staging/media/as102/as102_drv.h
index b0e5a23bd532..a06837dcc05d 100644
--- a/drivers/staging/media/as102/as102_drv.h
+++ b/drivers/staging/media/as102/as102_drv.h
@@ -38,14 +38,6 @@ extern int elna_enable;
 		printk(args);	\
 	} } while (0)
 
-#ifdef TRACE
-#define ENTER()	pr_debug(">> enter %s\n", __func__)
-#define LEAVE()	pr_debug("<< leave %s\n", __func__)
-#else
-#define ENTER()
-#define LEAVE()
-#endif
-
 #define AS102_DEVICE_MAJOR	192
 
 #define AS102_USB_BUF_SIZE	512
diff --git a/drivers/staging/media/as102/as102_fe.c b/drivers/staging/media/as102/as102_fe.c
index 9ce8c9daa2e7..b686b7617cdc 100644
--- a/drivers/staging/media/as102/as102_fe.c
+++ b/drivers/staging/media/as102/as102_fe.c
@@ -34,8 +34,6 @@ static int as102_fe_set_frontend(struct dvb_frontend *fe)
 	struct as102_dev_t *dev;
 	struct as10x_tune_args tune_args = { 0 };
 
-	ENTER();
-
 	dev = (struct as102_dev_t *) fe->tuner_priv;
 	if (dev == NULL)
 		return -ENODEV;
@@ -52,7 +50,6 @@ static int as102_fe_set_frontend(struct dvb_frontend *fe)
 
 	mutex_unlock(&dev->bus_adap.lock);
 
-	LEAVE();
 	return (ret < 0) ? -EINVAL : 0;
 }
 
@@ -63,8 +60,6 @@ static int as102_fe_get_frontend(struct dvb_frontend *fe)
 	struct as102_dev_t *dev;
 	struct as10x_tps tps = { 0 };
 
-	ENTER();
-
 	dev = (struct as102_dev_t *) fe->tuner_priv;
 	if (dev == NULL)
 		return -EINVAL;
@@ -80,13 +75,11 @@ static int as102_fe_get_frontend(struct dvb_frontend *fe)
 
 	mutex_unlock(&dev->bus_adap.lock);
 
-	LEAVE();
 	return (ret < 0) ? -EINVAL : 0;
 }
 
 static int as102_fe_get_tune_settings(struct dvb_frontend *fe,
 			struct dvb_frontend_tune_settings *settings) {
-	ENTER();
 
 #if 0
 	dprintk(debug, "step_size    = %d\n", settings->step_size);
@@ -97,7 +90,6 @@ static int as102_fe_get_tune_settings(struct dvb_frontend *fe,
 
 	settings->min_delay_ms = 1000;
 
-	LEAVE();
 	return 0;
 }
 
@@ -108,8 +100,6 @@ static int as102_fe_read_status(struct dvb_frontend *fe, fe_status_t *status)
 	struct as102_dev_t *dev;
 	struct as10x_tune_status tstate = { 0 };
 
-	ENTER();
-
 	dev = (struct as102_dev_t *) fe->tuner_priv;
 	if (dev == NULL)
 		return -ENODEV;
@@ -151,8 +141,8 @@ static int as102_fe_read_status(struct dvb_frontend *fe, fe_status_t *status)
 		if (as10x_cmd_get_demod_stats(&dev->bus_adap,
 			(struct as10x_demod_stats *) &dev->demod_stats) < 0) {
 			memset(&dev->demod_stats, 0, sizeof(dev->demod_stats));
-			dprintk(debug, "as10x_cmd_get_demod_stats failed "
-				"(probably not tuned)\n");
+			dprintk(debug,
+				"as10x_cmd_get_demod_stats failed (probably not tuned)\n");
 		} else {
 			dprintk(debug,
 				"demod status: fc: 0x%08x, bad fc: 0x%08x, "
@@ -168,7 +158,6 @@ static int as102_fe_read_status(struct dvb_frontend *fe, fe_status_t *status)
 
 out:
 	mutex_unlock(&dev->bus_adap.lock);
-	LEAVE();
 	return ret;
 }
 
@@ -183,15 +172,12 @@ static int as102_fe_read_snr(struct dvb_frontend *fe, u16 *snr)
 {
 	struct as102_dev_t *dev;
 
-	ENTER();
-
 	dev = (struct as102_dev_t *) fe->tuner_priv;
 	if (dev == NULL)
 		return -ENODEV;
 
 	*snr = dev->demod_stats.mer;
 
-	LEAVE();
 	return 0;
 }
 
@@ -199,15 +185,12 @@ static int as102_fe_read_ber(struct dvb_frontend *fe, u32 *ber)
 {
 	struct as102_dev_t *dev;
 
-	ENTER();
-
 	dev = (struct as102_dev_t *) fe->tuner_priv;
 	if (dev == NULL)
 		return -ENODEV;
 
 	*ber = dev->ber;
 
-	LEAVE();
 	return 0;
 }
 
@@ -216,15 +199,12 @@ static int as102_fe_read_signal_strength(struct dvb_frontend *fe,
 {
 	struct as102_dev_t *dev;
 
-	ENTER();
-
 	dev = (struct as102_dev_t *) fe->tuner_priv;
 	if (dev == NULL)
 		return -ENODEV;
 
 	*strength = (((0xffff * 400) * dev->signal_strength + 41000) * 2);
 
-	LEAVE();
 	return 0;
 }
 
@@ -232,8 +212,6 @@ static int as102_fe_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
 {
 	struct as102_dev_t *dev;
 
-	ENTER();
-
 	dev = (struct as102_dev_t *) fe->tuner_priv;
 	if (dev == NULL)
 		return -ENODEV;
@@ -243,7 +221,6 @@ static int as102_fe_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
 	else
 		*ucblocks = 0;
 
-	LEAVE();
 	return 0;
 }
 
@@ -252,8 +229,6 @@ static int as102_fe_ts_bus_ctrl(struct dvb_frontend *fe, int acquire)
 	struct as102_dev_t *dev;
 	int ret;
 
-	ENTER();
-
 	dev = (struct as102_dev_t *) fe->tuner_priv;
 	if (dev == NULL)
 		return -ENODEV;
@@ -263,7 +238,8 @@ static int as102_fe_ts_bus_ctrl(struct dvb_frontend *fe, int acquire)
 
 	if (acquire) {
 		if (elna_enable)
-			as10x_cmd_set_context(&dev->bus_adap, CONTEXT_LNA, dev->elna_cfg);
+			as10x_cmd_set_context(&dev->bus_adap,
+					      CONTEXT_LNA, dev->elna_cfg);
 
 		ret = as10x_cmd_turn_on(&dev->bus_adap);
 	} else {
@@ -272,7 +248,6 @@ static int as102_fe_ts_bus_ctrl(struct dvb_frontend *fe, int acquire)
 
 	mutex_unlock(&dev->bus_adap.lock);
 
-	LEAVE();
 	return ret;
 }
 
@@ -581,8 +556,8 @@ static void as102_fe_copy_tune_parameters(struct as10x_tune_args *tune_args,
 			   as102_fe_get_code_rate(params->code_rate_LP);
 		}
 
-		dprintk(debug, "\thierarchy: 0x%02x  "
-				"selected: %s  code_rate_%s: 0x%02x\n",
+		dprintk(debug,
+			"\thierarchy: 0x%02x  selected: %s  code_rate_%s: 0x%02x\n",
 			tune_args->hierarchy,
 			tune_args->hier_select == HIER_HIGH_PRIORITY ?
 			"HP" : "LP",
diff --git a/drivers/staging/media/as102/as102_fw.c b/drivers/staging/media/as102/as102_fw.c
index b9670ee41b4e..f33f752c0aad 100644
--- a/drivers/staging/media/as102/as102_fw.c
+++ b/drivers/staging/media/as102/as102_fw.c
@@ -26,10 +26,10 @@
 #include "as102_drv.h"
 #include "as102_fw.h"
 
-char as102_st_fw1[] = "as102_data1_st.hex";
-char as102_st_fw2[] = "as102_data2_st.hex";
-char as102_dt_fw1[] = "as102_data1_dt.hex";
-char as102_dt_fw2[] = "as102_data2_dt.hex";
+static const char as102_st_fw1[] = "as102_data1_st.hex";
+static const char as102_st_fw2[] = "as102_data2_st.hex";
+static const char as102_dt_fw1[] = "as102_data1_dt.hex";
+static const char as102_dt_fw2[] = "as102_data2_dt.hex";
 
 static unsigned char atohx(unsigned char *dst, char *src)
 {
@@ -109,8 +109,6 @@ static int as102_firmware_upload(struct as10x_bus_adapter_t *bus_adap,
 	int total_read_bytes = 0, errno = 0;
 	unsigned char addr_has_changed = 0;
 
-	ENTER();
-
 	for (total_read_bytes = 0; total_read_bytes < firmware->size; ) {
 		int read_bytes = 0, data_len = 0;
 
@@ -158,7 +156,6 @@ static int as102_firmware_upload(struct as10x_bus_adapter_t *bus_adap,
 		}
 	}
 error:
-	LEAVE();
 	return (errno == 0) ? total_read_bytes : errno;
 }
 
@@ -167,11 +164,9 @@ int as102_fw_upload(struct as10x_bus_adapter_t *bus_adap)
 	int errno = -EFAULT;
 	const struct firmware *firmware = NULL;
 	unsigned char *cmd_buf = NULL;
-	char *fw1, *fw2;
+	const char *fw1, *fw2;
 	struct usb_device *dev = bus_adap->usb_dev;
 
-	ENTER();
-
 	/* select fw file to upload */
 	if (dual_tuner) {
 		fw1 = as102_dt_fw1;
@@ -233,6 +228,5 @@ error:
 	kfree(cmd_buf);
 	release_firmware(firmware);
 
-	LEAVE();
 	return errno;
 }
diff --git a/drivers/staging/media/as102/as102_usb_drv.c b/drivers/staging/media/as102/as102_usb_drv.c
index 9f275f020150..e4a69454ebeb 100644
--- a/drivers/staging/media/as102/as102_usb_drv.c
+++ b/drivers/staging/media/as102/as102_usb_drv.c
@@ -92,7 +92,6 @@ static int as102_usb_xfer_cmd(struct as10x_bus_adapter_t *bus_adap,
 			      unsigned char *recv_buf, int recv_buf_len)
 {
 	int ret = 0;
-	ENTER();
 
 	if (send_buf != NULL) {
 		ret = usb_control_msg(bus_adap->usb_dev,
@@ -140,7 +139,6 @@ static int as102_usb_xfer_cmd(struct as10x_bus_adapter_t *bus_adap,
 #endif
 	}
 
-	LEAVE();
 	return ret;
 }
 
@@ -191,7 +189,7 @@ static int as102_read_ep2(struct as10x_bus_adapter_t *bus_adap,
 	return ret ? ret : actual_len;
 }
 
-struct as102_priv_ops_t as102_priv_ops = {
+static struct as102_priv_ops_t as102_priv_ops = {
 	.upload_fw_pkt	= as102_send_ep1,
 	.xfer_cmd	= as102_usb_xfer_cmd,
 	.as102_read_ep2	= as102_read_ep2,
@@ -240,8 +238,6 @@ static void as102_free_usb_stream_buffer(struct as102_dev_t *dev)
 {
 	int i;
 
-	ENTER();
-
 	for (i = 0; i < MAX_STREAM_URB; i++)
 		usb_free_urb(dev->stream_urb[i]);
 
@@ -249,15 +245,12 @@ static void as102_free_usb_stream_buffer(struct as102_dev_t *dev)
 			MAX_STREAM_URB * AS102_USB_BUF_SIZE,
 			dev->stream,
 			dev->dma_addr);
-	LEAVE();
 }
 
 static int as102_alloc_usb_stream_buffer(struct as102_dev_t *dev)
 {
 	int i, ret = 0;
 
-	ENTER();
-
 	dev->stream = usb_alloc_coherent(dev->bus_adap.usb_dev,
 				       MAX_STREAM_URB * AS102_USB_BUF_SIZE,
 				       GFP_KERNEL,
@@ -287,7 +280,6 @@ static int as102_alloc_usb_stream_buffer(struct as102_dev_t *dev)
 
 		dev->stream_urb[i] = urb;
 	}
-	LEAVE();
 	return ret;
 }
 
@@ -318,23 +310,17 @@ static void as102_usb_release(struct kref *kref)
 {
 	struct as102_dev_t *as102_dev;
 
-	ENTER();
-
 	as102_dev = container_of(kref, struct as102_dev_t, kref);
 	if (as102_dev != NULL) {
 		usb_put_dev(as102_dev->bus_adap.usb_dev);
 		kfree(as102_dev);
 	}
-
-	LEAVE();
 }
 
 static void as102_usb_disconnect(struct usb_interface *intf)
 {
 	struct as102_dev_t *as102_dev;
 
-	ENTER();
-
 	/* extract as102_dev_t from usb_device private data */
 	as102_dev = usb_get_intfdata(intf);
 
@@ -353,8 +339,6 @@ static void as102_usb_disconnect(struct usb_interface *intf)
 	kref_put(&as102_dev->kref, as102_usb_release);
 
 	pr_info("%s: device has been disconnected\n", DRIVER_NAME);
-
-	LEAVE();
 }
 
 static int as102_usb_probe(struct usb_interface *intf,
@@ -364,8 +348,6 @@ static int as102_usb_probe(struct usb_interface *intf,
 	struct as102_dev_t *as102_dev;
 	int i;
 
-	ENTER();
-
 	/* This should never actually happen */
 	if (ARRAY_SIZE(as102_usb_id_table) !=
 	    (sizeof(as102_device_names) / sizeof(const char *))) {
@@ -419,15 +401,21 @@ static int as102_usb_probe(struct usb_interface *intf,
 	/* request buffer allocation for streaming */
 	ret = as102_alloc_usb_stream_buffer(as102_dev);
 	if (ret != 0)
-		goto failed;
+		goto failed_stream;
 
 	/* register dvb layer */
 	ret = as102_dvb_register(as102_dev);
+	if (ret != 0)
+		goto failed_dvb;
 
-	LEAVE();
 	return ret;
 
+failed_dvb:
+	as102_free_usb_stream_buffer(as102_dev);
+failed_stream:
+	usb_deregister_dev(intf, &as102_usb_class_driver);
 failed:
+	usb_put_dev(as102_dev->bus_adap.usb_dev);
 	usb_set_intfdata(intf, NULL);
 	kfree(as102_dev);
 	return ret;
@@ -439,8 +427,6 @@ static int as102_open(struct inode *inode, struct file *file)
 	struct usb_interface *intf = NULL;
 	struct as102_dev_t *dev = NULL;
 
-	ENTER();
-
 	/* read minor from inode */
 	minor = iminor(inode);
 
@@ -467,7 +453,6 @@ static int as102_open(struct inode *inode, struct file *file)
 	kref_get(&dev->kref);
 
 exit:
-	LEAVE();
 	return ret;
 }
 
@@ -476,15 +461,12 @@ static int as102_release(struct inode *inode, struct file *file)
 	int ret = 0;
 	struct as102_dev_t *dev = NULL;
 
-	ENTER();
-
 	dev = file->private_data;
 	if (dev != NULL) {
 		/* decrement the count on our device */
 		kref_put(&dev->kref, as102_usb_release);
 	}
 
-	LEAVE();
 	return ret;
 }
 
diff --git a/drivers/staging/media/as102/as10x_cmd.c b/drivers/staging/media/as102/as10x_cmd.c
index a73df10982d0..9e49f15a7c9f 100644
--- a/drivers/staging/media/as102/as10x_cmd.c
+++ b/drivers/staging/media/as102/as10x_cmd.c
@@ -34,8 +34,6 @@ int as10x_cmd_turn_on(struct as10x_bus_adapter_t *adap)
 	int error = AS10X_CMD_ERROR;
 	struct as10x_cmd_t *pcmd, *prsp;
 
-	ENTER();
-
 	pcmd = adap->cmd;
 	prsp = adap->rsp;
 
@@ -63,7 +61,6 @@ int as10x_cmd_turn_on(struct as10x_bus_adapter_t *adap)
 	error = as10x_rsp_parse(prsp, CONTROL_PROC_TURNON_RSP);
 
 out:
-	LEAVE();
 	return error;
 }
 
@@ -78,8 +75,6 @@ int as10x_cmd_turn_off(struct as10x_bus_adapter_t *adap)
 	int error = AS10X_CMD_ERROR;
 	struct as10x_cmd_t *pcmd, *prsp;
 
-	ENTER();
-
 	pcmd = adap->cmd;
 	prsp = adap->rsp;
 
@@ -106,7 +101,6 @@ int as10x_cmd_turn_off(struct as10x_bus_adapter_t *adap)
 	error = as10x_rsp_parse(prsp, CONTROL_PROC_TURNOFF_RSP);
 
 out:
-	LEAVE();
 	return error;
 }
 
@@ -123,8 +117,6 @@ int as10x_cmd_set_tune(struct as10x_bus_adapter_t *adap,
 	int error = AS10X_CMD_ERROR;
 	struct as10x_cmd_t *preq, *prsp;
 
-	ENTER();
-
 	preq = adap->cmd;
 	prsp = adap->rsp;
 
@@ -164,7 +156,6 @@ int as10x_cmd_set_tune(struct as10x_bus_adapter_t *adap,
 	error = as10x_rsp_parse(prsp, CONTROL_PROC_SETTUNE_RSP);
 
 out:
-	LEAVE();
 	return error;
 }
 
@@ -181,8 +172,6 @@ int as10x_cmd_get_tune_status(struct as10x_bus_adapter_t *adap,
 	int error = AS10X_CMD_ERROR;
 	struct as10x_cmd_t  *preq, *prsp;
 
-	ENTER();
-
 	preq = adap->cmd;
 	prsp = adap->rsp;
 
@@ -220,7 +209,6 @@ int as10x_cmd_get_tune_status(struct as10x_bus_adapter_t *adap,
 	pstatus->BER = le16_to_cpu(prsp->body.get_tune_status.rsp.sts.BER);
 
 out:
-	LEAVE();
 	return error;
 }
 
@@ -236,8 +224,6 @@ int as10x_cmd_get_tps(struct as10x_bus_adapter_t *adap, struct as10x_tps *ptps)
 	int error = AS10X_CMD_ERROR;
 	struct as10x_cmd_t *pcmd, *prsp;
 
-	ENTER();
-
 	pcmd = adap->cmd;
 	prsp = adap->rsp;
 
@@ -281,7 +267,6 @@ int as10x_cmd_get_tps(struct as10x_bus_adapter_t *adap, struct as10x_tps *ptps)
 	ptps->cell_ID = le16_to_cpu(prsp->body.get_tps.rsp.tps.cell_ID);
 
 out:
-	LEAVE();
 	return error;
 }
 
@@ -298,8 +283,6 @@ int as10x_cmd_get_demod_stats(struct as10x_bus_adapter_t *adap,
 	int error = AS10X_CMD_ERROR;
 	struct as10x_cmd_t *pcmd, *prsp;
 
-	ENTER();
-
 	pcmd = adap->cmd;
 	prsp = adap->rsp;
 
@@ -343,7 +326,6 @@ int as10x_cmd_get_demod_stats(struct as10x_bus_adapter_t *adap,
 		prsp->body.get_demod_stats.rsp.stats.has_started;
 
 out:
-	LEAVE();
 	return error;
 }
 
@@ -361,8 +343,6 @@ int as10x_cmd_get_impulse_resp(struct as10x_bus_adapter_t *adap,
 	int error = AS10X_CMD_ERROR;
 	struct as10x_cmd_t *pcmd, *prsp;
 
-	ENTER();
-
 	pcmd = adap->cmd;
 	prsp = adap->rsp;
 
@@ -397,7 +377,6 @@ int as10x_cmd_get_impulse_resp(struct as10x_bus_adapter_t *adap,
 	*is_ready = prsp->body.get_impulse_rsp.rsp.is_ready;
 
 out:
-	LEAVE();
 	return error;
 }
 
diff --git a/drivers/staging/media/as102/as10x_cmd_cfg.c b/drivers/staging/media/as102/as10x_cmd_cfg.c
index 4a2bbd766655..b1e300d88753 100644
--- a/drivers/staging/media/as102/as10x_cmd_cfg.c
+++ b/drivers/staging/media/as102/as10x_cmd_cfg.c
@@ -40,8 +40,6 @@ int as10x_cmd_get_context(struct as10x_bus_adapter_t *adap, uint16_t tag,
 	int  error;
 	struct as10x_cmd_t *pcmd, *prsp;
 
-	ENTER();
-
 	pcmd = adap->cmd;
 	prsp = adap->rsp;
 
@@ -81,7 +79,6 @@ int as10x_cmd_get_context(struct as10x_bus_adapter_t *adap, uint16_t tag,
 	}
 
 out:
-	LEAVE();
 	return error;
 }
 
@@ -99,8 +96,6 @@ int as10x_cmd_set_context(struct as10x_bus_adapter_t *adap, uint16_t tag,
 	int error;
 	struct as10x_cmd_t *pcmd, *prsp;
 
-	ENTER();
-
 	pcmd = adap->cmd;
 	prsp = adap->rsp;
 
@@ -136,7 +131,6 @@ int as10x_cmd_set_context(struct as10x_bus_adapter_t *adap, uint16_t tag,
 	error = as10x_context_rsp_parse(prsp, CONTROL_PROC_CONTEXT_RSP);
 
 out:
-	LEAVE();
 	return error;
 }
 
@@ -156,8 +150,6 @@ int as10x_cmd_eLNA_change_mode(struct as10x_bus_adapter_t *adap, uint8_t mode)
 	int error;
 	struct as10x_cmd_t *pcmd, *prsp;
 
-	ENTER();
-
 	pcmd = adap->cmd;
 	prsp = adap->rsp;
 
@@ -188,7 +180,6 @@ int as10x_cmd_eLNA_change_mode(struct as10x_bus_adapter_t *adap, uint8_t mode)
 	error = as10x_rsp_parse(prsp, CONTROL_PROC_ELNA_CHANGE_MODE_RSP);
 
 out:
-	LEAVE();
 	return error;
 }
 
diff --git a/drivers/staging/media/as102/as10x_cmd_stream.c b/drivers/staging/media/as102/as10x_cmd_stream.c
index 6d000f60fb0e..1088ca1fe92f 100644
--- a/drivers/staging/media/as102/as10x_cmd_stream.c
+++ b/drivers/staging/media/as102/as10x_cmd_stream.c
@@ -34,8 +34,6 @@ int as10x_cmd_add_PID_filter(struct as10x_bus_adapter_t *adap,
 	int error;
 	struct as10x_cmd_t *pcmd, *prsp;
 
-	ENTER();
-
 	pcmd = adap->cmd;
 	prsp = adap->rsp;
 
@@ -77,7 +75,6 @@ int as10x_cmd_add_PID_filter(struct as10x_bus_adapter_t *adap,
 	}
 
 out:
-	LEAVE();
 	return error;
 }
 
@@ -94,8 +91,6 @@ int as10x_cmd_del_PID_filter(struct as10x_bus_adapter_t *adap,
 	int error;
 	struct as10x_cmd_t *pcmd, *prsp;
 
-	ENTER();
-
 	pcmd = adap->cmd;
 	prsp = adap->rsp;
 
@@ -126,7 +121,6 @@ int as10x_cmd_del_PID_filter(struct as10x_bus_adapter_t *adap,
 	error = as10x_rsp_parse(prsp, CONTROL_PROC_REMOVEFILTER_RSP);
 
 out:
-	LEAVE();
 	return error;
 }
 
@@ -141,8 +135,6 @@ int as10x_cmd_start_streaming(struct as10x_bus_adapter_t *adap)
 	int error;
 	struct as10x_cmd_t *pcmd, *prsp;
 
-	ENTER();
-
 	pcmd = adap->cmd;
 	prsp = adap->rsp;
 
@@ -172,7 +164,6 @@ int as10x_cmd_start_streaming(struct as10x_bus_adapter_t *adap)
 	error = as10x_rsp_parse(prsp, CONTROL_PROC_START_STREAMING_RSP);
 
 out:
-	LEAVE();
 	return error;
 }
 
@@ -187,8 +178,6 @@ int as10x_cmd_stop_streaming(struct as10x_bus_adapter_t *adap)
 	int8_t error;
 	struct as10x_cmd_t *pcmd, *prsp;
 
-	ENTER();
-
 	pcmd = adap->cmd;
 	prsp = adap->rsp;
 
@@ -218,6 +207,5 @@ int as10x_cmd_stop_streaming(struct as10x_bus_adapter_t *adap)
 	error = as10x_rsp_parse(prsp, CONTROL_PROC_STOP_STREAMING_RSP);
 
 out:
-	LEAVE();
 	return error;
 }