[PATCH 2/3] video: fbdev: ssd1307fb: Print the PWM's label instead of its number
Helge Deller
deller at gmx.de
Mon Jul 31 12:42:28 UTC 2023
On 7/28/23 16:58, Uwe Kleine-König wrote:
> struct pwm_device::pwm is a write-only variable in the pwm core and used
> nowhere apart from this and another dev_dbg. So it isn't useful to
> identify the used PWM. Emit the PWM's label instead in the debug
> message.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
applied.
Thanks!
Helge
> ---
> drivers/video/fbdev/ssd1307fb.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c
> index 11c373798279..46881a691549 100644
> --- a/drivers/video/fbdev/ssd1307fb.c
> +++ b/drivers/video/fbdev/ssd1307fb.c
> @@ -399,8 +399,8 @@ static int ssd1307fb_init(struct ssd1307fb_par *par)
> /* Enable the PWM */
> pwm_enable(par->pwm);
>
> - dev_dbg(&par->client->dev, "Using PWM%d with a %lluns period.\n",
> - par->pwm->pwm, pwm_get_period(par->pwm));
> + dev_dbg(&par->client->dev, "Using PWM %s with a %lluns period.\n",
> + par->pwm->label, pwm_get_period(par->pwm));
> }
>
> /* Set initial contrast */
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