igaf what volt u support u better off work in 1.8v

Author: exkc

drivers/mmc/core/core.c

@@ -1120,23 +1120,7 @@ struct device_node *mmc_of_find_child_device(struct mmc_host *host,
 u32 mmc_select_voltage(struct mmc_host *host, u32 ocr)
 {
 	int bit;
-
-	/*
-	 * Sanity check the voltages that the card claims to
-	 * support.
-	 */
-	if (ocr & 0x7F) {
-		dev_warn(mmc_dev(host),
-		"card claims to support voltages below defined range\n");
-		ocr &= ~0x7F;
-	}
-
-	ocr &= host->ocr_avail;
-	if (!ocr) {
-		dev_warn(mmc_dev(host), "no support for card's volts\n");
-		return 0;
-	}
-
+	
 	if (!mmc_card_uhs2(host) && host->caps2 & MMC_CAP2_FULL_PWR_CYCLE) {
 		bit = ffs(ocr) - 1;
 		ocr &= 3 << bit;