Le mer. 20 nov. 2019 à 00:29, Benjamin Gaignard <benjamin.gaignard@xxxxxx> a écrit : > > When compiling with W=1 few warnings about unused variables show up. > This patch removes all the involved variables. > Gentle ping to reviewers. Thanks, Benjamin > Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxx> > --- > drivers/gpu/drm/drm_modes.c | 22 +++------------------- > 1 file changed, 3 insertions(+), 19 deletions(-) > > diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c > index 88232698d7a0..aca901aff042 100644 > --- a/drivers/gpu/drm/drm_modes.c > +++ b/drivers/gpu/drm/drm_modes.c > @@ -233,7 +233,7 @@ struct drm_display_mode *drm_cvt_mode(struct drm_device *dev, int hdisplay, > /* 3) Nominal HSync width (% of line period) - default 8 */ > #define CVT_HSYNC_PERCENTAGE 8 > unsigned int hblank_percentage; > - int vsyncandback_porch, vback_porch, hblank; > + int vsyncandback_porch, hblank; > > /* estimated the horizontal period */ > tmp1 = HV_FACTOR * 1000000 - > @@ -249,7 +249,6 @@ struct drm_display_mode *drm_cvt_mode(struct drm_device *dev, int hdisplay, > else > vsyncandback_porch = tmp1; > /* 10. Find number of lines in back porch */ > - vback_porch = vsyncandback_porch - vsync; > drm_mode->vtotal = vdisplay_rnd + 2 * vmargin + > vsyncandback_porch + CVT_MIN_V_PORCH; > /* 5) Definition of Horizontal blanking time limitation */ > @@ -386,9 +385,8 @@ drm_gtf_mode_complex(struct drm_device *dev, int hdisplay, int vdisplay, > int top_margin, bottom_margin; > int interlace; > unsigned int hfreq_est; > - int vsync_plus_bp, vback_porch; > - unsigned int vtotal_lines, vfieldrate_est, hperiod; > - unsigned int vfield_rate, vframe_rate; > + int vsync_plus_bp; > + unsigned int vtotal_lines; > int left_margin, right_margin; > unsigned int total_active_pixels, ideal_duty_cycle; > unsigned int hblank, total_pixels, pixel_freq; > @@ -451,23 +449,9 @@ drm_gtf_mode_complex(struct drm_device *dev, int hdisplay, int vdisplay, > /* [V SYNC+BP] = RINT(([MIN VSYNC+BP] * hfreq_est / 1000000)) */ > vsync_plus_bp = MIN_VSYNC_PLUS_BP * hfreq_est / 1000; > vsync_plus_bp = (vsync_plus_bp + 500) / 1000; > - /* 9. Find the number of lines in V back porch alone: */ > - vback_porch = vsync_plus_bp - V_SYNC_RQD; > /* 10. Find the total number of lines in Vertical field period: */ > vtotal_lines = vdisplay_rnd + top_margin + bottom_margin + > vsync_plus_bp + GTF_MIN_V_PORCH; > - /* 11. Estimate the Vertical field frequency: */ > - vfieldrate_est = hfreq_est / vtotal_lines; > - /* 12. Find the actual horizontal period: */ > - hperiod = 1000000 / (vfieldrate_rqd * vtotal_lines); > - > - /* 13. Find the actual Vertical field frequency: */ > - vfield_rate = hfreq_est / vtotal_lines; > - /* 14. Find the Vertical frame frequency: */ > - if (interlaced) > - vframe_rate = vfield_rate / 2; > - else > - vframe_rate = vfield_rate; > /* 15. Find number of pixels in left margin: */ > if (margins) > left_margin = (hdisplay_rnd * GTF_MARGIN_PERCENTAGE + 500) / > -- > 2.15.0 > > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/dri-devel _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
