disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/video/fbdev/matrox/g450_pll.c
..
..
@@ -333,11 +333,9 @@
333
333
 			 unsigned int *deltaarray)
334
334
 {
335
335
 	unsigned int mnpcount;
336
-	unsigned int pixel_vco;
337
336
 	const struct matrox_pll_limits* pi;
338
337
 	struct matrox_pll_cache* ci;
339
338
 
340
-	pixel_vco = 0;
341
339
 	switch (pll) {
342
340
 		case M_PIXEL_PLL_A:
343
341
 		case M_PIXEL_PLL_B:
..
..
@@ -420,7 +418,6 @@
420
418
 				
421
419
 				mnp = matroxfb_DAC_in(minfo, M1064_XPIXPLLCM) << 16;
422
420
 				mnp |= matroxfb_DAC_in(minfo, M1064_XPIXPLLCN) << 8;
423
-				pixel_vco = g450_mnp2vco(minfo, mnp);
424
421
 				matroxfb_DAC_unlock_irqrestore(flags);
425
422
 			}
426
423
 			pi = &minfo->limits.video;
..
..
@@ -441,25 +438,6 @@
441
438
 			unsigned int delta;
442
439
 
443
440
 			vco = g450_mnp2vco(minfo, mnp);
444
-#if 0			
445
-			if (pll == M_VIDEO_PLL) {
446
-				unsigned int big, small;
447
-
448
-				if (vco < pixel_vco) {
449
-					small = vco;
450
-					big = pixel_vco;
451
-				} else {
452
-					small = pixel_vco;
453
-					big = vco;
454
-				}
455
-				while (big > small) {
456
-					big >>= 1;
457
-				}
458
-				if (big == small) {
459
-					continue;
460
-				}
461
-			}
462
-#endif			
463
441
 			delta = pll_freq_delta(fout, g450_vco2f(mnp, vco));
464
442
 			for (idx = mnpcount; idx > 0; idx--) {
465
443
 				/* == is important; due to nextpll algorithm we get