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Commit 838ac785 authored by Florian Tobias Schandinat's avatar Florian Tobias Schandinat
Browse files

viafb: avoid refresh and mode lookup in set_par 



As check_var already ensures that the mode is valid there is no need
to do those expensive lookups here again. The only thing that might
change is that the deprecated interface could report slightly
different refresh rates due to rounding errors.

Signed-off-by: default avatarFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>
parent 9864ca20

drivers/video/via/viafbdev.c

+14 −18
Original line number Diff line number Diff line
@@ -287,10 +287,7 @@ static int viafb_set_par(struct fb_info *info) 
			viafb_second_yres, viafb_bpp1, 1);

	}



	refresh = viafb_get_refresh(info->var.xres, info->var.yres,

		get_var_refresh(&info->var));

	if (viafb_get_best_mode(viafbinfo->var.xres, viafbinfo->var.yres,

		refresh)) {

	refresh = get_var_refresh(&info->var);

	if (viafb_dual_fb && viapar->iga_path == IGA2) {

		viafb_bpp1 = info->var.bits_per_pixel;

		viafb_refresh1 = refresh;
@@ -305,7 +302,6 @@ static int viafb_set_par(struct fb_info *info) 
		info->flags |= FBINFO_HWACCEL_DISABLED;

	viafb_setmode();

	viafb_pan_display(&info->var, info);

	}



	return 0;

}