On Fri, Apr 03, 2020 at 11:40:00PM +0300, Ville Syrjala wrote:
> From: Ville Syrjälä
>
> Remove the pointless whole-function indentation. Also don't
> need to worry about negative values anymore since we switched
> everything to u16.
>
> Reviewed-by: Emil Velikov
> Signed-off-by: Ville Syrjälä
First change could have been in the patch that made this check
pointless. But this works too.
Reviewed-by: Sam Ravnborg
> ---
> drivers/gpu/drm/drm_modes.c | 26 --
> 1 file changed, 12 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
> index 77d68120931a..f2865f88bd54 100644
> --- a/drivers/gpu/drm/drm_modes.c
> +++ b/drivers/gpu/drm/drm_modes.c
> @@ -757,24 +757,22 @@ EXPORT_SYMBOL(drm_mode_set_name);
> */
> int drm_mode_vrefresh(const struct drm_display_mode *mode)
> {
> - int refresh = 0;
> + unsigned int num, den;
>
> - if (mode->htotal > 0 && mode->vtotal > 0) {
> - unsigned int num, den;
> + if (mode->htotal == 0 || mode->vtotal == 0)
> + return 0;
>
> - num = mode->clock * 1000;
> - den = mode->htotal * mode->vtotal;
> + num = mode->clock * 1000;
> + den = mode->htotal * mode->vtotal;
>
> - if (mode->flags & DRM_MODE_FLAG_INTERLACE)
> - num *= 2;
> - if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
> - den *= 2;
> - if (mode->vscan > 1)
> - den *= mode->vscan;
> + if (mode->flags & DRM_MODE_FLAG_INTERLACE)
> + num *= 2;
> + if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
> + den *= 2;
> + if (mode->vscan > 1)
> + den *= mode->vscan;
>
> - refresh = DIV_ROUND_CLOSEST(num, den);
> - }
> - return refresh;
> + return DIV_ROUND_CLOSEST(num, den);
> }
> EXPORT_SYMBOL(drm_mode_vrefresh);
>
> --
> 2.24.1
>
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