rk3568 rt uboot init

hc

2023-11-06 9df731a176aab8e03b984b681b1bea01ccff6644

 kernel/drivers/clk/rockchip/clk-pvtm.c
..
..
@@ -106,11 +106,12 @@
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 	rockchip_clock_pvtm_delay(time_us);
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 	check_cnt = 100;
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-	while (check_cnt--) {
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+	while (check_cnt) {
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 		regmap_read(pvtm->grf, info->sta, &sta);
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 		if (sta & 0x1)
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 			break;
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 		udelay(4);
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+		check_cnt--;
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 	}
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 	if (check_cnt) {