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 <kl...@marvell.com>
---
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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