Hi Thierry,
On Mon, Jun 15, 2020 at 4:17 PM Thierry Reding <thierry.red...@gmail.com> wrote:
> The PWM core will soon change the duty cycle and period of PWMs to 64
> bits to allow for a broader range of values. Use a 64-bit format
> specifier to avoid a warning when that change is made.
>
> Signed-off-by: Thierry Reding <thierry.red...@gmail.com>
> --- a/drivers/video/fbdev/ssd1307fb.c
> +++ b/drivers/video/fbdev/ssd1307fb.c
> @@ -312,7 +312,7 @@ 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 %dns
> period.\n",
> + dev_dbg(&par->client->dev, "Using PWM%d with a %lluns
> period.\n",
> par->pwm->pwm, pwm_get_period(par->pwm));
> }
This change must be done together with changing the return type of
pwm_get_period(), else you will get a compiler warning, and will print a
bogus value.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
