diff mbox

[v5,02/13] mmc: sdhci: refine voltage support caps setting

Message ID 1348818972-26711-3-git-send-email-keyuan.liu@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Kevin Liu Sept. 28, 2012, 7:56 a.m. UTC 
From: Kevin Liu <kliu5@marvell.com>

No need to disable the voltage support caps if
it was NOT supported originally

Signed-off-by: Kevin Liu <kliu5@marvell.com>
---
 drivers/mmc/host/sdhci.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 9be6a8c..3aef580 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2929,15 +2929,15 @@  int sdhci_add_host(struct sdhci_host *host)
 	if (host->vmmc) {
 		ret = regulator_is_supported_voltage(host->vmmc, 3300000,
 			3300000);
-		if ((ret <= 0) || (!(caps[0] & SDHCI_CAN_VDD_330)))
+		if ((ret <= 0) && (caps[0] & SDHCI_CAN_VDD_330))
 			caps[0] &= ~SDHCI_CAN_VDD_330;
 		ret = regulator_is_supported_voltage(host->vmmc, 3000000,
 			3000000);
-		if ((ret <= 0) || (!(caps[0] & SDHCI_CAN_VDD_300)))
+		if ((ret <= 0) && (caps[0] & SDHCI_CAN_VDD_300))
 			caps[0] &= ~SDHCI_CAN_VDD_300;
 		ret = regulator_is_supported_voltage(host->vmmc, 1800000,
 			1800000);
-		if ((ret <= 0) || (!(caps[0] & SDHCI_CAN_VDD_180)))
+		if ((ret <= 0) && (caps[0] & SDHCI_CAN_VDD_180))
 			caps[0] &= ~SDHCI_CAN_VDD_180;
 	}
 #endif /* CONFIG_REGULATOR */