diff mbox series

[4/6] staging: media: atomisp: reformat code comment blocks

Message ID 7cf7b8253550460e7273c94bae005939000679fd.1618859059.git.drv@mailo.com
State New
Headers show
Series staging: media: atomisp: code cleanup fixes | expand

Commit Message

Deepak R Varma April 19, 2021, 7:15 p.m. UTC
Reformat code comment blocks according to the coding style guidelines.
This resolves different checkpatch script WARNINGs around block comments.

Signed-off-by: Deepak R Varma <drv@mailo.com>
---
 .../media/atomisp/i2c/atomisp-gc2235.c        |  8 +++----
 .../atomisp/i2c/atomisp-libmsrlisthelper.c    |  3 ++-
 .../media/atomisp/i2c/atomisp-mt9m114.c       | 22 +++++++++++--------
 .../media/atomisp/i2c/atomisp-ov2680.c        |  3 ++-
 4 files changed, 21 insertions(+), 15 deletions(-)

Comments

Fabio Aiuto April 20, 2021, 8:44 a.m. UTC | #1
On Tue, Apr 20, 2021 at 12:45:04AM +0530, Deepak R Varma wrote:
> Reformat code comment blocks according to the coding style guidelines.

> This resolves different checkpatch script WARNINGs around block comments.

> 

> Signed-off-by: Deepak R Varma <drv@mailo.com>

> ---

>  .../media/atomisp/i2c/atomisp-gc2235.c        |  8 +++----

>  .../atomisp/i2c/atomisp-libmsrlisthelper.c    |  3 ++-

>  .../media/atomisp/i2c/atomisp-mt9m114.c       | 22 +++++++++++--------

>  .../media/atomisp/i2c/atomisp-ov2680.c        |  3 ++-

>  4 files changed, 21 insertions(+), 15 deletions(-)

> 

> diff --git a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c

> index 548c572d3b57..a585d73665a6 100644

> --- a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c

> +++ b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c

> @@ -747,10 +747,10 @@ static int startup(struct v4l2_subdev *sd)

>  

>  	if (is_init == 0) {

>  		/* force gc2235 to do a reset in res change, otherwise it

> -		* can not output normal after switching res. and it is not

> -		* necessary for first time run up after power on, for the sack

> -		* of performance

> -		*/

> +		 * can not output normal after switching res. and it is not

> +		 * necessary for first time run up after power on, for the sack

> +		 * of performance

> +		 */

>  		power_down(sd);

>  		power_up(sd);

>  		gc2235_write_reg_array(client, gc2235_init_settings);

> diff --git a/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c b/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c

> index b93c80471f22..750b3484eb19 100644

> --- a/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c

> +++ b/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c

> @@ -57,7 +57,8 @@ static int set_msr_configuration(struct i2c_client *client, uint8_t *bufptr,

>  	 * By convention, the first two bytes of actual data should be

>  	 * understood as an address in the sensor address space (hibyte

>  	 * followed by lobyte) where the remaining data in the sequence

> -	 * will be written. */

> +	 * will be written.

> +	 */

>  

>  	u8 *ptr = bufptr;

>  

> diff --git a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c

> index 465fc4468442..160bb58ce708 100644

> --- a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c

> +++ b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c

> @@ -478,7 +478,8 @@ static int gpio_ctrl(struct v4l2_subdev *sd, bool flag)

>  	/* Note: current modules wire only one GPIO signal (RESET#),

>  	 * but the schematic wires up two to the connector.  BIOS

>  	 * versions have been unfortunately inconsistent with which

> -	 * ACPI index RESET# is on, so hit both */

> +	 * ACPI index RESET# is on, so hit both

> +	 */

>  

>  	if (flag) {

>  		ret = dev->platform_data->gpio0_ctrl(sd, 0);

> @@ -1019,8 +1020,8 @@ static long mt9m114_s_exposure(struct v4l2_subdev *sd,

>  		dev->first_gain = AnalogGain;

>  		dev->first_diggain = DigitalGain;

>  	}

> -	/* DigitalGain = 0x400 * (((u16) DigitalGain) >> 8) +

> -	((unsigned int)(0x400 * (((u16) DigitalGain) & 0xFF)) >>8); */

> +	/* DigitalGain = 0x400 * (((u16) DigitalGain) >> 8) +		*/

> +	/* ((unsigned int)(0x400 * (((u16) DigitalGain) & 0xFF)) >>8);	*/

>  

>  	/* set frame length */

>  	if (FLines < coarse_integration + 6)

> @@ -1035,7 +1036,8 @@ static long mt9m114_s_exposure(struct v4l2_subdev *sd,

>  

>  	/* set coarse integration */

>  	/* 3A provide real exposure time.

> -		should not translate to any value here. */

> +	 * should not translate to any value here.

> +	 */

>  	ret = mt9m114_write_reg(client, MISENSOR_16BIT,

>  				REG_EXPO_COARSE, (u16)(coarse_integration));

>  	if (ret) {

> @@ -1044,7 +1046,7 @@ static long mt9m114_s_exposure(struct v4l2_subdev *sd,

>  	}

>  

>  	/*

> -	// set analog/digital gain

> +	 * set analog/digital gain

>  	switch(AnalogGain)

>  	{

>  	case 0:

> @@ -1069,8 +1071,9 @@ static long mt9m114_s_exposure(struct v4l2_subdev *sd,

>  	*/

>  	if (DigitalGain >= 16 || DigitalGain <= 1)

>  		DigitalGain = 1;

> -	/* AnalogGainToWrite =

> -		(u16)((DigitalGain << 12) | AnalogGainToWrite); */

> +

> +	/* AnalogGainToWrite = (u16)((DigitalGain << 12) | AnalogGainToWrite);

> +	 */


this is best recommended for one line comment:

/* AnalogGainToWrite = (u16)((DigitalGain << 12) | AnalogGainToWrite); */



>  	AnalogGainToWrite = (u16)((DigitalGain << 12) | (u16)AnalogGain);

>  	ret = mt9m114_write_reg(client, MISENSOR_16BIT,

>  				REG_GAIN, AnalogGainToWrite);

> @@ -1096,7 +1099,8 @@ static long mt9m114_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)

>  }

>  

>  /* This returns the exposure time being used. This should only be used

> -   for filling in EXIF data, not for actual image processing. */

> + * for filling in EXIF data, not for actual image processing.

> + */

>  static int mt9m114_g_exposure(struct v4l2_subdev *sd, s32 *value)

>  {

>  	struct i2c_client *client = v4l2_get_subdevdata(sd);

> @@ -1297,7 +1301,7 @@ static int mt9m114_g_ev(struct v4l2_subdev *sd, s32 *val)

>  

>  /* Fake interface

>   * mt9m114 now can not support 3a_lock

> -*/

> + */

>  static int mt9m114_s_3a_lock(struct v4l2_subdev *sd, s32 val)

>  {

>  	aaalock = val;

> diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c

> index c17615149f46..91dca275a08e 100644

> --- a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c

> +++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c

> @@ -732,7 +732,8 @@ static int gpio_ctrl(struct v4l2_subdev *sd, bool flag)

>  	 * existing integrations often wire two (reset/power_down)

>  	 * because that is the way other sensors work.  There is no

>  	 * way to tell how it is wired internally, so existing

> -	 * firmwares expose both and we drive them symmetrically. */

> +	 * firmwares expose both and we drive them symmetrically.

> +	 */

>  	if (flag) {

>  		ret = dev->platform_data->gpio0_ctrl(sd, 1);

>  		usleep_range(10000, 15000);

> -- 

> 2.25.1

> 

> 


multiline comment format should appear this way:

	/*
	 * This is a comment, a
	 * multiline one.
	 */

with the first line of the comment empty.

thank you,

fabio
Deepak R Varma April 20, 2021, 5:17 p.m. UTC | #2
On Tue, Apr 20, 2021 at 10:44:48AM +0200, Fabio Aiuto wrote:
> On Tue, Apr 20, 2021 at 12:45:04AM +0530, Deepak R Varma wrote:

> > Reformat code comment blocks according to the coding style guidelines.

> > This resolves different checkpatch script WARNINGs around block comments.

> > 

> > Signed-off-by: Deepak R Varma <drv@mailo.com>

> > ---

> >  .../media/atomisp/i2c/atomisp-gc2235.c        |  8 +++----

> >  .../atomisp/i2c/atomisp-libmsrlisthelper.c    |  3 ++-

> >  .../media/atomisp/i2c/atomisp-mt9m114.c       | 22 +++++++++++--------

> >  .../media/atomisp/i2c/atomisp-ov2680.c        |  3 ++-

> >  4 files changed, 21 insertions(+), 15 deletions(-)

> > 

> > diff --git a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c

> > index 548c572d3b57..a585d73665a6 100644

> > --- a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c

> > +++ b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c

> > @@ -747,10 +747,10 @@ static int startup(struct v4l2_subdev *sd)

> >  

> >  	if (is_init == 0) {

> >  		/* force gc2235 to do a reset in res change, otherwise it

> > -		* can not output normal after switching res. and it is not

> > -		* necessary for first time run up after power on, for the sack

> > -		* of performance

> > -		*/

> > +		 * can not output normal after switching res. and it is not

> > +		 * necessary for first time run up after power on, for the sack

> > +		 * of performance

> > +		 */

> >  		power_down(sd);

> >  		power_up(sd);

> >  		gc2235_write_reg_array(client, gc2235_init_settings);

> > diff --git a/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c b/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c

> > index b93c80471f22..750b3484eb19 100644

> > --- a/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c

> > +++ b/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c

> > @@ -57,7 +57,8 @@ static int set_msr_configuration(struct i2c_client *client, uint8_t *bufptr,

> >  	 * By convention, the first two bytes of actual data should be

> >  	 * understood as an address in the sensor address space (hibyte

> >  	 * followed by lobyte) where the remaining data in the sequence

> > -	 * will be written. */

> > +	 * will be written.

> > +	 */

> >  

> >  	u8 *ptr = bufptr;

> >  

> > diff --git a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c

> > index 465fc4468442..160bb58ce708 100644

> > --- a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c

> > +++ b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c

> > @@ -478,7 +478,8 @@ static int gpio_ctrl(struct v4l2_subdev *sd, bool flag)

> >  	/* Note: current modules wire only one GPIO signal (RESET#),

> >  	 * but the schematic wires up two to the connector.  BIOS

> >  	 * versions have been unfortunately inconsistent with which

> > -	 * ACPI index RESET# is on, so hit both */

> > +	 * ACPI index RESET# is on, so hit both

> > +	 */

> >  

> >  	if (flag) {

> >  		ret = dev->platform_data->gpio0_ctrl(sd, 0);

> > @@ -1019,8 +1020,8 @@ static long mt9m114_s_exposure(struct v4l2_subdev *sd,

> >  		dev->first_gain = AnalogGain;

> >  		dev->first_diggain = DigitalGain;

> >  	}

> > -	/* DigitalGain = 0x400 * (((u16) DigitalGain) >> 8) +

> > -	((unsigned int)(0x400 * (((u16) DigitalGain) & 0xFF)) >>8); */

> > +	/* DigitalGain = 0x400 * (((u16) DigitalGain) >> 8) +		*/

> > +	/* ((unsigned int)(0x400 * (((u16) DigitalGain) & 0xFF)) >>8);	*/

> >  

> >  	/* set frame length */

> >  	if (FLines < coarse_integration + 6)

> > @@ -1035,7 +1036,8 @@ static long mt9m114_s_exposure(struct v4l2_subdev *sd,

> >  

> >  	/* set coarse integration */

> >  	/* 3A provide real exposure time.

> > -		should not translate to any value here. */

> > +	 * should not translate to any value here.

> > +	 */

> >  	ret = mt9m114_write_reg(client, MISENSOR_16BIT,

> >  				REG_EXPO_COARSE, (u16)(coarse_integration));

> >  	if (ret) {

> > @@ -1044,7 +1046,7 @@ static long mt9m114_s_exposure(struct v4l2_subdev *sd,

> >  	}

> >  

> >  	/*

> > -	// set analog/digital gain

> > +	 * set analog/digital gain

> >  	switch(AnalogGain)

> >  	{

> >  	case 0:

> > @@ -1069,8 +1071,9 @@ static long mt9m114_s_exposure(struct v4l2_subdev *sd,

> >  	*/

> >  	if (DigitalGain >= 16 || DigitalGain <= 1)

> >  		DigitalGain = 1;

> > -	/* AnalogGainToWrite =

> > -		(u16)((DigitalGain << 12) | AnalogGainToWrite); */

> > +

> > +	/* AnalogGainToWrite = (u16)((DigitalGain << 12) | AnalogGainToWrite);

> > +	 */

> 

> this is best recommended for one line comment:

> 

> /* AnalogGainToWrite = (u16)((DigitalGain << 12) | AnalogGainToWrite); */


It then extends beyond 80 character in length. Will that be acceptable?

> 

> 

> 

> >  	AnalogGainToWrite = (u16)((DigitalGain << 12) | (u16)AnalogGain);

> >  	ret = mt9m114_write_reg(client, MISENSOR_16BIT,

> >  				REG_GAIN, AnalogGainToWrite);

> > @@ -1096,7 +1099,8 @@ static long mt9m114_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)

> >  }

> >  

> >  /* This returns the exposure time being used. This should only be used

> > -   for filling in EXIF data, not for actual image processing. */

> > + * for filling in EXIF data, not for actual image processing.

> > + */

> >  static int mt9m114_g_exposure(struct v4l2_subdev *sd, s32 *value)

> >  {

> >  	struct i2c_client *client = v4l2_get_subdevdata(sd);

> > @@ -1297,7 +1301,7 @@ static int mt9m114_g_ev(struct v4l2_subdev *sd, s32 *val)

> >  

> >  /* Fake interface

> >   * mt9m114 now can not support 3a_lock

> > -*/

> > + */

> >  static int mt9m114_s_3a_lock(struct v4l2_subdev *sd, s32 val)

> >  {

> >  	aaalock = val;

> > diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c

> > index c17615149f46..91dca275a08e 100644

> > --- a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c

> > +++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c

> > @@ -732,7 +732,8 @@ static int gpio_ctrl(struct v4l2_subdev *sd, bool flag)

> >  	 * existing integrations often wire two (reset/power_down)

> >  	 * because that is the way other sensors work.  There is no

> >  	 * way to tell how it is wired internally, so existing

> > -	 * firmwares expose both and we drive them symmetrically. */

> > +	 * firmwares expose both and we drive them symmetrically.

> > +	 */

> >  	if (flag) {

> >  		ret = dev->platform_data->gpio0_ctrl(sd, 1);

> >  		usleep_range(10000, 15000);

> > -- 

> > 2.25.1

> > 

> > 

> 

> multiline comment format should appear this way:

> 

> 	/*

> 	 * This is a comment, a

> 	 * multiline one.

> 	 */

> 

> with the first line of the comment empty.


Sounds good. The coding style guide also allows the other style for
specific driver types. I will improve this change according to your
feedback and resubmit.

thank you,
deepak.

> 

> thank you,

> 

> fabio
Fabio Aiuto April 21, 2021, 7:17 a.m. UTC | #3
On Tue, Apr 20, 2021 at 10:47:29PM +0530, Deepak R Varma wrote:
> On Tue, Apr 20, 2021 at 10:44:48AM +0200, Fabio Aiuto wrote:

> > On Tue, Apr 20, 2021 at 12:45:04AM +0530, Deepak R Varma wrote:

> > > Reformat code comment blocks according to the coding style guidelines.

> > > This resolves different checkpatch script WARNINGs around block comments.

> > > 

> > > Signed-off-by: Deepak R Varma <drv@mailo.com>

> > > ---

> > >  .../media/atomisp/i2c/atomisp-gc2235.c        |  8 +++----

> > >  .../atomisp/i2c/atomisp-libmsrlisthelper.c    |  3 ++-

> > >  .../media/atomisp/i2c/atomisp-mt9m114.c       | 22 +++++++++++--------

> > >  .../media/atomisp/i2c/atomisp-ov2680.c        |  3 ++-

> > >  4 files changed, 21 insertions(+), 15 deletions(-)

> > > 

> > > diff --git a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c

> > > index 548c572d3b57..a585d73665a6 100644

> > > --- a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c

> > > +++ b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c

> > > @@ -747,10 +747,10 @@ static int startup(struct v4l2_subdev *sd)

> > >  

> > >  	if (is_init == 0) {

> > >  		/* force gc2235 to do a reset in res change, otherwise it

> > > -		* can not output normal after switching res. and it is not

> > > -		* necessary for first time run up after power on, for the sack

> > > -		* of performance

> > > -		*/

> > > +		 * can not output normal after switching res. and it is not

> > > +		 * necessary for first time run up after power on, for the sack

> > > +		 * of performance

> > > +		 */

> > >  		power_down(sd);

> > >  		power_up(sd);

> > >  		gc2235_write_reg_array(client, gc2235_init_settings);

> > > diff --git a/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c b/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c

> > > index b93c80471f22..750b3484eb19 100644

> > > --- a/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c

> > > +++ b/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c

> > > @@ -57,7 +57,8 @@ static int set_msr_configuration(struct i2c_client *client, uint8_t *bufptr,

> > >  	 * By convention, the first two bytes of actual data should be

> > >  	 * understood as an address in the sensor address space (hibyte

> > >  	 * followed by lobyte) where the remaining data in the sequence

> > > -	 * will be written. */

> > > +	 * will be written.

> > > +	 */

> > >  

> > >  	u8 *ptr = bufptr;

> > >  

> > > diff --git a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c

> > > index 465fc4468442..160bb58ce708 100644

> > > --- a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c

> > > +++ b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c

> > > @@ -478,7 +478,8 @@ static int gpio_ctrl(struct v4l2_subdev *sd, bool flag)

> > >  	/* Note: current modules wire only one GPIO signal (RESET#),

> > >  	 * but the schematic wires up two to the connector.  BIOS

> > >  	 * versions have been unfortunately inconsistent with which

> > > -	 * ACPI index RESET# is on, so hit both */

> > > +	 * ACPI index RESET# is on, so hit both

> > > +	 */

> > >  

> > >  	if (flag) {

> > >  		ret = dev->platform_data->gpio0_ctrl(sd, 0);

> > > @@ -1019,8 +1020,8 @@ static long mt9m114_s_exposure(struct v4l2_subdev *sd,

> > >  		dev->first_gain = AnalogGain;

> > >  		dev->first_diggain = DigitalGain;

> > >  	}

> > > -	/* DigitalGain = 0x400 * (((u16) DigitalGain) >> 8) +

> > > -	((unsigned int)(0x400 * (((u16) DigitalGain) & 0xFF)) >>8); */

> > > +	/* DigitalGain = 0x400 * (((u16) DigitalGain) >> 8) +		*/

> > > +	/* ((unsigned int)(0x400 * (((u16) DigitalGain) & 0xFF)) >>8);	*/

> > >  

> > >  	/* set frame length */

> > >  	if (FLines < coarse_integration + 6)

> > > @@ -1035,7 +1036,8 @@ static long mt9m114_s_exposure(struct v4l2_subdev *sd,

> > >  

> > >  	/* set coarse integration */

> > >  	/* 3A provide real exposure time.

> > > -		should not translate to any value here. */

> > > +	 * should not translate to any value here.

> > > +	 */

> > >  	ret = mt9m114_write_reg(client, MISENSOR_16BIT,

> > >  				REG_EXPO_COARSE, (u16)(coarse_integration));

> > >  	if (ret) {

> > > @@ -1044,7 +1046,7 @@ static long mt9m114_s_exposure(struct v4l2_subdev *sd,

> > >  	}

> > >  

> > >  	/*

> > > -	// set analog/digital gain

> > > +	 * set analog/digital gain

> > >  	switch(AnalogGain)

> > >  	{

> > >  	case 0:

> > > @@ -1069,8 +1071,9 @@ static long mt9m114_s_exposure(struct v4l2_subdev *sd,

> > >  	*/

> > >  	if (DigitalGain >= 16 || DigitalGain <= 1)

> > >  		DigitalGain = 1;

> > > -	/* AnalogGainToWrite =

> > > -		(u16)((DigitalGain << 12) | AnalogGainToWrite); */

> > > +

> > > +	/* AnalogGainToWrite = (u16)((DigitalGain << 12) | AnalogGainToWrite);

> > > +	 */

> > 

> > this is best recommended for one line comment:

> > 

> > /* AnalogGainToWrite = (u16)((DigitalGain << 12) | AnalogGainToWrite); */

> 

> It then extends beyond 80 character in length. Will that be acceptable?

> 


if the intention is to stay within 80 characters in length then it's better

	/*
	 * AnalogGainToWrite = (u16)(DigitalGain << 12) | AnalogGainToWrite);
	 */

thank you,

fabio
Dan Carpenter April 28, 2021, 7:53 a.m. UTC | #4
On Tue, Apr 20, 2021 at 10:44:48AM +0200, Fabio Aiuto wrote:
> On Tue, Apr 20, 2021 at 12:45:04AM +0530, Deepak R Varma wrote:

> >  	switch(AnalogGain)

> >  	{

> >  	case 0:

> > @@ -1069,8 +1071,9 @@ static long mt9m114_s_exposure(struct v4l2_subdev *sd,

> >  	*/

> >  	if (DigitalGain >= 16 || DigitalGain <= 1)

> >  		DigitalGain = 1;

> > -	/* AnalogGainToWrite =

> > -		(u16)((DigitalGain << 12) | AnalogGainToWrite); */

> > +

> > +	/* AnalogGainToWrite = (u16)((DigitalGain << 12) | AnalogGainToWrite);

> > +	 */

> 

> this is best recommended for one line comment:

> 

> /* AnalogGainToWrite = (u16)((DigitalGain << 12) | AnalogGainToWrite); */

> 


I'm going through old emails...

Just delete all commented out code.

regards,
dan carpenter
diff mbox series

Patch

diff --git a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
index 548c572d3b57..a585d73665a6 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
@@ -747,10 +747,10 @@  static int startup(struct v4l2_subdev *sd)
 
 	if (is_init == 0) {
 		/* force gc2235 to do a reset in res change, otherwise it
-		* can not output normal after switching res. and it is not
-		* necessary for first time run up after power on, for the sack
-		* of performance
-		*/
+		 * can not output normal after switching res. and it is not
+		 * necessary for first time run up after power on, for the sack
+		 * of performance
+		 */
 		power_down(sd);
 		power_up(sd);
 		gc2235_write_reg_array(client, gc2235_init_settings);
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c b/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c
index b93c80471f22..750b3484eb19 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c
@@ -57,7 +57,8 @@  static int set_msr_configuration(struct i2c_client *client, uint8_t *bufptr,
 	 * By convention, the first two bytes of actual data should be
 	 * understood as an address in the sensor address space (hibyte
 	 * followed by lobyte) where the remaining data in the sequence
-	 * will be written. */
+	 * will be written.
+	 */
 
 	u8 *ptr = bufptr;
 
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
index 465fc4468442..160bb58ce708 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
@@ -478,7 +478,8 @@  static int gpio_ctrl(struct v4l2_subdev *sd, bool flag)
 	/* Note: current modules wire only one GPIO signal (RESET#),
 	 * but the schematic wires up two to the connector.  BIOS
 	 * versions have been unfortunately inconsistent with which
-	 * ACPI index RESET# is on, so hit both */
+	 * ACPI index RESET# is on, so hit both
+	 */
 
 	if (flag) {
 		ret = dev->platform_data->gpio0_ctrl(sd, 0);
@@ -1019,8 +1020,8 @@  static long mt9m114_s_exposure(struct v4l2_subdev *sd,
 		dev->first_gain = AnalogGain;
 		dev->first_diggain = DigitalGain;
 	}
-	/* DigitalGain = 0x400 * (((u16) DigitalGain) >> 8) +
-	((unsigned int)(0x400 * (((u16) DigitalGain) & 0xFF)) >>8); */
+	/* DigitalGain = 0x400 * (((u16) DigitalGain) >> 8) +		*/
+	/* ((unsigned int)(0x400 * (((u16) DigitalGain) & 0xFF)) >>8);	*/
 
 	/* set frame length */
 	if (FLines < coarse_integration + 6)
@@ -1035,7 +1036,8 @@  static long mt9m114_s_exposure(struct v4l2_subdev *sd,
 
 	/* set coarse integration */
 	/* 3A provide real exposure time.
-		should not translate to any value here. */
+	 * should not translate to any value here.
+	 */
 	ret = mt9m114_write_reg(client, MISENSOR_16BIT,
 				REG_EXPO_COARSE, (u16)(coarse_integration));
 	if (ret) {
@@ -1044,7 +1046,7 @@  static long mt9m114_s_exposure(struct v4l2_subdev *sd,
 	}
 
 	/*
-	// set analog/digital gain
+	 * set analog/digital gain
 	switch(AnalogGain)
 	{
 	case 0:
@@ -1069,8 +1071,9 @@  static long mt9m114_s_exposure(struct v4l2_subdev *sd,
 	*/
 	if (DigitalGain >= 16 || DigitalGain <= 1)
 		DigitalGain = 1;
-	/* AnalogGainToWrite =
-		(u16)((DigitalGain << 12) | AnalogGainToWrite); */
+
+	/* AnalogGainToWrite = (u16)((DigitalGain << 12) | AnalogGainToWrite);
+	 */
 	AnalogGainToWrite = (u16)((DigitalGain << 12) | (u16)AnalogGain);
 	ret = mt9m114_write_reg(client, MISENSOR_16BIT,
 				REG_GAIN, AnalogGainToWrite);
@@ -1096,7 +1099,8 @@  static long mt9m114_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
 }
 
 /* This returns the exposure time being used. This should only be used
-   for filling in EXIF data, not for actual image processing. */
+ * for filling in EXIF data, not for actual image processing.
+ */
 static int mt9m114_g_exposure(struct v4l2_subdev *sd, s32 *value)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
@@ -1297,7 +1301,7 @@  static int mt9m114_g_ev(struct v4l2_subdev *sd, s32 *val)
 
 /* Fake interface
  * mt9m114 now can not support 3a_lock
-*/
+ */
 static int mt9m114_s_3a_lock(struct v4l2_subdev *sd, s32 val)
 {
 	aaalock = val;
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
index c17615149f46..91dca275a08e 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
@@ -732,7 +732,8 @@  static int gpio_ctrl(struct v4l2_subdev *sd, bool flag)
 	 * existing integrations often wire two (reset/power_down)
 	 * because that is the way other sensors work.  There is no
 	 * way to tell how it is wired internally, so existing
-	 * firmwares expose both and we drive them symmetrically. */
+	 * firmwares expose both and we drive them symmetrically.
+	 */
 	if (flag) {
 		ret = dev->platform_data->gpio0_ctrl(sd, 1);
 		usleep_range(10000, 15000);