[PATCH 2/7] mmc: sdhci: UHS-I should be disabled if vqmmc 1.8v check return error

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If vqmmc 1.8v check return error, for example vqmmc is a dummy regulator,
UHS-I mode should also be disabled as return 0.

Signed-off-by: Kevin Liu <kliu5@xxxxxxxxxxx>
---
 drivers/mmc/host/sdhci.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 664650b..e6da79f 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2897,8 +2897,8 @@ int sdhci_add_host(struct sdhci_host *host)
 		}
 	} else {
 		regulator_enable(host->vqmmc);
-		if (!regulator_is_supported_voltage(host->vqmmc, 1700000,
-			1950000))
+		if (regulator_is_supported_voltage(host->vqmmc, 1700000,
+			1950000) <= 0)
 			caps[1] &= ~(SDHCI_SUPPORT_SDR104 |
 					SDHCI_SUPPORT_SDR50 |
 					SDHCI_SUPPORT_DDR50);
-- 
1.7.9.5

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