media: fix usage of whitespaces and on indentation

On several places, whitespaces are being used for indentation,
or even at the end of the line.

Fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

9 files changed, 29 insertions, 29 deletions

diff --git a/include/media/dvb_frontend.h b/include/media/dvb_frontend.h
index 0b40886fd7d3..331c8269c00e 100644
--- a/include/media/dvb_frontend.h
+++ b/include/media/dvb_frontend.h
@@ -99,10 +99,10 @@ struct dvb_tuner_info {
  * struct analog_parameters - Parameters to tune into an analog/radio channel
  *
  * @frequency:	Frequency used by analog TV tuner (either in 62.5 kHz step,
- * 		for TV, or 62.5 Hz for radio)
+ *		for TV, or 62.5 Hz for radio)
  * @mode:	Tuner mode, as defined on enum v4l2_tuner_type
  * @audmode:	Audio mode as defined for the rxsubchans field at videodev2.h,
- * 		e. g. V4L2_TUNER_MODE_*
+ *		e. g. V4L2_TUNER_MODE_*
  * @std:	TV standard bitmap as defined at videodev2.h, e. g. V4L2_STD_*
  *
  * Hybrid tuners should be supported by both V4L2 and DVB APIs. This
@@ -205,7 +205,7 @@ enum dvbfe_search {
  * @get_frequency:	get the actual tuned frequency
  * @get_bandwidth:	get the bandwitdh used by the low pass filters
  * @get_if_frequency:	get the Intermediate Frequency, in Hz. For baseband,
- * 			should return 0.
+ *			should return 0.
  * @get_status:		returns the frontend lock status
  * @get_rf_strength:	returns the RF signal strength. Used mostly to support
  *			analog TV and radio. Digital TV should report, instead,
@@ -364,7 +364,7 @@ struct dtv_frontend_properties;
  *			implementing this callback only if DVBv3 API
  *			compatibility is wanted.
  * @read_snr:		legacy callback function to return the Signal/Noise
- * 			rate. Newer drivers should provide such info via
+ *			rate. Newer drivers should provide such info via
  *			DVBv5 API, e. g. @set_frontend/@get_frontend,
  *			implementing this callback only if DVBv3 API
  *			compatibility is wanted.
@@ -490,7 +490,7 @@ struct dvb_fe_events {
  * @fec_inner:		Forward error correction inner Code Rate
  * @transmission_mode:	Transmission Mode
  * @bandwidth_hz:	Bandwidth, in Hz. A zero value means that userspace
- * 			wants to autodetect.
+ *			wants to autodetect.
  * @guard_interval:	Guard Interval
  * @hierarchy:		Hierarchy
  * @symbol_rate:	Symbol Rate
@@ -538,7 +538,7 @@ struct dvb_fe_events {
  * @lna:		Power ON/OFF/AUTO the Linear Now-noise Amplifier (LNA)
  * @strength:		DVBv5 API statistics: Signal Strength
  * @cnr:		DVBv5 API statistics: Signal to Noise ratio of the
- * 			(main) carrier
+ *			(main) carrier
  * @pre_bit_error:	DVBv5 API statistics: pre-Viterbi bit error count
  * @pre_bit_count:	DVBv5 API statistics: pre-Viterbi bit count
  * @post_bit_error:	DVBv5 API statistics: post-Viterbi bit error count
diff --git a/include/media/dvb_vb2.h b/include/media/dvb_vb2.h
index 5431e5a7e140..dda61af7c4cd 100644
--- a/include/media/dvb_vb2.h
+++ b/include/media/dvb_vb2.h
@@ -213,7 +213,7 @@ int dvb_vb2_reqbufs(struct dvb_vb2_ctx *ctx, struct dmx_requestbuffers *req);
  * @b:		&struct dmx_buffer passed from userspace in
  *		order to handle &DMX_QUERYBUF.
  *
- * 
+ *
  */
 int dvb_vb2_querybuf(struct dvb_vb2_ctx *ctx, struct dmx_buffer *b);
 
diff --git a/include/media/dvbdev.h b/include/media/dvbdev.h
index bbc1c20c0529..554db879527f 100644
--- a/include/media/dvbdev.h
+++ b/include/media/dvbdev.h
@@ -193,7 +193,7 @@ struct dvb_device {
  * @module:	initialized with THIS_MODULE at the caller
  * @device:	pointer to struct device that corresponds to the device driver
  * @adapter_nums: Array with a list of the numbers for @dvb_register_adapter;
- * 		to select among them. Typically, initialized with:
+ *		to select among them. Typically, initialized with:
  *		DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nums)
  */
 int dvb_register_adapter(struct dvb_adapter *adap, const char *name,
@@ -259,7 +259,7 @@ void dvb_unregister_device(struct dvb_device *dvbdev);
 #ifdef CONFIG_MEDIA_CONTROLLER_DVB
 /**
  * dvb_create_media_graph - Creates media graph for the Digital TV part of the
- * 				device.
+ *				device.
  *
  * @adap:			pointer to &struct dvb_adapter
  * @create_rf_connector:	if true, it creates the RF connector too
diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
index 96e19246b934..1592d323c577 100644
--- a/include/media/v4l2-async.h
+++ b/include/media/v4l2-async.h
@@ -28,7 +28,7 @@ struct v4l2_async_notifier;
  *	in order to identify a match
  *
  * @V4L2_ASYNC_MATCH_CUSTOM: Match will use the logic provided by &struct
- * 	v4l2_async_subdev.match ops
+ *	v4l2_async_subdev.match ops
  * @V4L2_ASYNC_MATCH_DEVNAME: Match will use the device name
  * @V4L2_ASYNC_MATCH_I2C: Match will check for I2C adapter ID and address
  * @V4L2_ASYNC_MATCH_FWNODE: Match will use firmware node
@@ -55,7 +55,7 @@ enum v4l2_async_match_type {
  *		string containing the device name to be matched.
  *		Used if @match_type is %V4L2_ASYNC_MATCH_DEVNAME.
  * @match.i2c:	embedded struct with I2C parameters to be matched.
- * 		Both @match.i2c.adapter_id and @match.i2c.address
+ *		Both @match.i2c.adapter_id and @match.i2c.address
  *		should be matched.
  *		Used if @match_type is %V4L2_ASYNC_MATCH_I2C.
  * @match.i2c.adapter_id:
@@ -188,7 +188,7 @@ void v4l2_async_notifier_cleanup(struct v4l2_async_notifier *notifier);
 
 /**
  * v4l2_async_register_subdev - registers a sub-device to the asynchronous
- * 	subdevice framework
+ *	subdevice framework
  *
  * @sd: pointer to &struct v4l2_subdev
  */
@@ -218,7 +218,7 @@ int __must_check v4l2_async_register_subdev_sensor_common(
 
 /**
  * v4l2_async_unregister_subdev - unregisters a sub-device to the asynchronous
- * 	subdevice framework
+ *	subdevice framework
  *
  * @sd: pointer to &struct v4l2_subdev
  */
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index f420c45f7915..7fc0bc6b8007 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -127,7 +127,7 @@ struct v4l2_subdev_ops;
  * @client_type:  name of the chip that's on the adapter.
  * @addr: I2C address. If zero, it will use @probe_addrs
  * @probe_addrs: array with a list of address. The last entry at such
- * 	array should be %I2C_CLIENT_END.
+ *	array should be %I2C_CLIENT_END.
  *
  * returns a &struct v4l2_subdev pointer.
  */
@@ -146,7 +146,7 @@ struct i2c_board_info;
  * @info: pointer to struct i2c_board_info used to replace the irq,
  *	 platform_data and addr arguments.
  * @probe_addrs: array with a list of address. The last entry at such
- * 	array should be %I2C_CLIENT_END.
+ *	array should be %I2C_CLIENT_END.
  *
  * returns a &struct v4l2_subdev pointer.
  */
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index 5ccf5019408a..5253b5471897 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -1146,7 +1146,7 @@ int v4l2_s_ext_ctrls(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,
 
 /**
  * v4l2_ctrl_subdev_subscribe_event - Helper function to implement
- * 	as a &struct v4l2_subdev_core_ops subscribe_event function
+ *	as a &struct v4l2_subdev_core_ops subscribe_event function
  *	that just subscribes control events.
  *
  * @sd: pointer to &struct v4l2_subdev
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 88773a67a806..267fd2bed17b 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -66,7 +66,7 @@ struct v4l2_ctrl_handler;
  * enum v4l2_video_device_flags - Flags used by &struct video_device
  *
  * @V4L2_FL_REGISTERED:
- * 	indicates that a &struct video_device is registered.
+ *	indicates that a &struct video_device is registered.
  *	Drivers can clear this flag if they want to block all future
  *	device access. It is cleared by video_unregister_device.
  * @V4L2_FL_USES_V4L2_FH:
@@ -198,7 +198,7 @@ struct v4l2_file_operations {
 
 /*
  * Newer version of video_device, handled by videodev2.c
- * 	This version moves redundant code from video device code to
+ *	This version moves redundant code from video device code to
  *	the common handler
  */
 
@@ -317,7 +317,7 @@ struct video_device
  * @vdev: struct video_device to register
  * @type: type of device to register, as defined by &enum vfl_devnode_type
  * @nr:   which device node number is desired:
- * 	(0 == /dev/video0, 1 == /dev/video1, ..., -1 == first free)
+ *	(0 == /dev/video0, 1 == /dev/video1, ..., -1 == first free)
  * @warn_if_nr_in_use: warn if the desired device node number
  *        was already in use and another number was chosen instead.
  * @owner: module that owns the video device node
@@ -351,13 +351,13 @@ int __must_check __video_register_device(struct video_device *vdev,
  * @vdev: struct video_device to register
  * @type: type of device to register, as defined by &enum vfl_devnode_type
  * @nr:   which device node number is desired:
- * 	(0 == /dev/video0, 1 == /dev/video1, ..., -1 == first free)
+ *	(0 == /dev/video0, 1 == /dev/video1, ..., -1 == first free)
  *
  * Internally, it calls __video_register_device(). Please see its
  * documentation for more details.
  *
  * .. note::
- * 	if video_register_device fails, the release() callback of
+ *	if video_register_device fails, the release() callback of
  *	&struct video_device structure is *not* called, so the caller
  *	is responsible for freeing any data. Usually that means that
  *	you video_device_release() should be called on failure.
@@ -375,7 +375,7 @@ static inline int __must_check video_register_device(struct video_device *vdev,
  * @vdev: struct video_device to register
  * @type: type of device to register, as defined by &enum vfl_devnode_type
  * @nr:   which device node number is desired:
- * 	(0 == /dev/video0, 1 == /dev/video1, ..., -1 == first free)
+ *	(0 == /dev/video0, 1 == /dev/video1, ..., -1 == first free)
  *
  * This function is identical to video_register_device() except that no
  * warning is issued if the desired device node number was already in use.
@@ -384,7 +384,7 @@ static inline int __must_check video_register_device(struct video_device *vdev,
  * documentation for more details.
  *
  * .. note::
- * 	if video_register_device fails, the release() callback of
+ *	if video_register_device fails, the release() callback of
  *	&struct video_device structure is *not* called, so the caller
  *	is responsible for freeing any data. Usually that means that
  *	you video_device_release() should be called on failure.
@@ -423,7 +423,7 @@ void video_device_release(struct video_device *vdev);
 
 /**
  * video_device_release_empty - helper function to implement the
- * 	video_device->release\(\) callback.
+ *	video_device->release\(\) callback.
  *
  * @vdev: pointer to &struct video_device
  *
diff --git a/include/media/v4l2-event.h b/include/media/v4l2-event.h
index 4e83529117f7..17833e886e11 100644
--- a/include/media/v4l2-event.h
+++ b/include/media/v4l2-event.h
@@ -184,7 +184,7 @@ int v4l2_event_subdev_unsubscribe(struct v4l2_subdev *sd,
 				  struct v4l2_event_subscription *sub);
 /**
  * v4l2_src_change_event_subscribe - helper function that calls
- * 	v4l2_event_subscribe() if the event is %V4L2_EVENT_SOURCE_CHANGE.
+ *	v4l2_event_subscribe() if the event is %V4L2_EVENT_SOURCE_CHANGE.
  *
  * @fh: pointer to struct v4l2_fh
  * @sub: pointer to &struct v4l2_event_subscription
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 71b8ff4b2e0e..980a86c08fce 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -116,7 +116,7 @@ struct v4l2_decode_vbi_line {
  * @V4L2_SUBDEV_IO_PIN_OUTPUT: set it if pin is an output.
  * @V4L2_SUBDEV_IO_PIN_INPUT: set it if pin is an input.
  * @V4L2_SUBDEV_IO_PIN_SET_VALUE: to set the output value via
- * 				  &struct v4l2_subdev_io_pin_config->value.
+ *				  &struct v4l2_subdev_io_pin_config->value.
  * @V4L2_SUBDEV_IO_PIN_ACTIVE_LOW: pin active is bit 0.
  *				   Otherwise, ACTIVE HIGH is assumed.
  */
@@ -253,14 +253,14 @@ struct v4l2_subdev_core_ops {
  *
  * .. note::
  *
- * 	On devices that have both AM/FM and TV, it is up to the driver
+ *	On devices that have both AM/FM and TV, it is up to the driver
  *	to explicitly call s_radio when the tuner should be switched to
  *	radio mode, before handling other &struct v4l2_subdev_tuner_ops
  *	that would require it. An example of such usage is::
  *
  *	  static void s_frequency(void *priv, const struct v4l2_frequency *f)
  *	  {
- * 		...
+ *		...
  *		if (f.type == V4L2_TUNER_RADIO)
  *			v4l2_device_call_all(v4l2_dev, 0, tuner, s_radio);
  *		...
@@ -333,7 +333,7 @@ enum v4l2_mbus_frame_desc_flags {
  *
  * @flags:	bitmask flags, as defined by &enum v4l2_mbus_frame_desc_flags.
  * @pixelcode:	media bus pixel code, valid if @flags
- * 		%FRAME_DESC_FL_BLOB is not set.
+ *		%FRAME_DESC_FL_BLOB is not set.
  * @length:	number of octets per frame, valid if @flags
  *		%V4L2_MBUS_FRAME_DESC_FL_LEN_MAX is set.
  */