viafb: no need to write CRTC values twice

Later the correct values will be written so there is no need to
write early some values which might be wrong.
Signed-off-by: NFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>

drivers/video/via/hw.c

@@ -2401,9 +2401,6 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp,
 
 	viafb_write_reg_mask(0x15, VIASR, 0xA2, 0xA2);
 
-	/* Write CRTC */
-	viafb_fill_crtc_timing(crt_timing, vmode_tbl, video_bpp / 8, IGA1);
-
 	/* Write Graphic Controller */
 	for (i = 0; i < StdGR; i++)
 		via_write_reg(VIAGR, i, VPIT.GR[i]);