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

exkc · exkc · commit fc89550da3b7 · 2026-01-19T08:45:17.000+08:00
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
@@ -1134,7 +1134,7 @@ u32 mmc_select_voltage(struct mmc_host *host, u32 ocr)
 	ocr &= host->ocr_avail;
 	if (!ocr) {
 		dev_warn(mmc_dev(host), "no support for card's volts\n");
-		return 0;
+	//	return 0;
 	}
 
 	if (!mmc_card_uhs2(host) && host->caps2 & MMC_CAP2_FULL_PWR_CYCLE) {

Original file line number	Diff line number	Diff line change
`@@ -1134,7 +1134,7 @@ u32 mmc_select_voltage(struct mmc_host *host, u32 ocr)`
`1134`	`1134`	`ocr &= host->ocr_avail;`
`1135`	`1135`	`if (!ocr) {`
`1136`	`1136`	`dev_warn(mmc_dev(host), "no support for card's volts\n");`
`1137`		`- return 0;`
	`1137`	`+ // return 0;`
`1138`	`1138`	`}`
`1139`	`1139`
`1140`	`1140`	`if (!mmc_card_uhs2(host) && host->caps2 & MMC_CAP2_FULL_PWR_CYCLE) {`