diff mbox series

[5/8] backlight: ili922x: Add missing kerneldoc description for ili922x_reg_dump()'s arg

Message ID 20200624145721.2590327-6-lee.jones@linaro.org (mailing list archive)
State Superseded, archived
Headers show
Series Fix a bunch of W=1 warnings in Backlight | expand

Commit Message

Lee Jones June 24, 2020, 2:57 p.m. UTC
Kerneldoc syntax is used, but not complete.  Descriptions required.

Prevents warnings like:

 drivers/video/backlight/ili922x.c:298: warning: Function parameter or member 'spi' not described in 'ili922x_reg_dump'

Cc: <stable@vger.kernel.org>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Software Engineering <sbabic@denx.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 drivers/video/backlight/ili922x.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Daniel Thompson June 25, 2020, 9:43 a.m. UTC | #1
On Wed, Jun 24, 2020 at 03:57:18PM +0100, Lee Jones wrote:
> Kerneldoc syntax is used, but not complete.  Descriptions required.
> 
> Prevents warnings like:
> 
>  drivers/video/backlight/ili922x.c:298: warning: Function parameter or member 'spi' not described in 'ili922x_reg_dump'
> 
> Cc: <stable@vger.kernel.org>
> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
> Cc: Software Engineering <sbabic@denx.de>
> Signed-off-by: Lee Jones <lee.jones@linaro.org>
> ---
>  drivers/video/backlight/ili922x.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/video/backlight/ili922x.c b/drivers/video/backlight/ili922x.c
> index cd41433b87aeb..26193f38234e7 100644
> --- a/drivers/video/backlight/ili922x.c
> +++ b/drivers/video/backlight/ili922x.c
> @@ -295,6 +295,8 @@ static int ili922x_write(struct spi_device *spi, u8 reg, u16 value)
>  #ifdef DEBUG
>  /**
>   * ili922x_reg_dump - dump all registers
> + *
> + * @spi: pointer to the controller side proxy for an SPI slave device

Similar to previous... and I also noticed that there are several other
existing @spi descriptions in this file and it would be good to make
them consistent.


Daniel.

>   */
>  static void ili922x_reg_dump(struct spi_device *spi)
>  {
> -- 
> 2.25.1
>
Lee Jones July 6, 2020, 7:13 a.m. UTC | #2
On Thu, 25 Jun 2020, Daniel Thompson wrote:

> On Wed, Jun 24, 2020 at 03:57:18PM +0100, Lee Jones wrote:
> > Kerneldoc syntax is used, but not complete.  Descriptions required.
> > 
> > Prevents warnings like:
> > 
> >  drivers/video/backlight/ili922x.c:298: warning: Function parameter or member 'spi' not described in 'ili922x_reg_dump'
> > 
> > Cc: <stable@vger.kernel.org>
> > Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
> > Cc: Software Engineering <sbabic@denx.de>
> > Signed-off-by: Lee Jones <lee.jones@linaro.org>
> > ---
> >  drivers/video/backlight/ili922x.c | 2 ++
> >  1 file changed, 2 insertions(+)
> > 
> > diff --git a/drivers/video/backlight/ili922x.c b/drivers/video/backlight/ili922x.c
> > index cd41433b87aeb..26193f38234e7 100644
> > --- a/drivers/video/backlight/ili922x.c
> > +++ b/drivers/video/backlight/ili922x.c
> > @@ -295,6 +295,8 @@ static int ili922x_write(struct spi_device *spi, u8 reg, u16 value)
> >  #ifdef DEBUG
> >  /**
> >   * ili922x_reg_dump - dump all registers
> > + *
> > + * @spi: pointer to the controller side proxy for an SPI slave device
> 
> Similar to previous... and I also noticed that there are several other
> existing @spi descriptions in this file and it would be good to make
> them consistent.

I've fixed this and applied the patch.
diff mbox series

Patch

diff --git a/drivers/video/backlight/ili922x.c b/drivers/video/backlight/ili922x.c
index cd41433b87aeb..26193f38234e7 100644
--- a/drivers/video/backlight/ili922x.c
+++ b/drivers/video/backlight/ili922x.c
@@ -295,6 +295,8 @@  static int ili922x_write(struct spi_device *spi, u8 reg, u16 value)
 #ifdef DEBUG
 /**
  * ili922x_reg_dump - dump all registers
+ *
+ * @spi: pointer to the controller side proxy for an SPI slave device
  */
 static void ili922x_reg_dump(struct spi_device *spi)
 {