diff options
Diffstat (limited to 'drivers/mmc/host/tmio_mmc_pio.c')
| -rw-r--r-- | drivers/mmc/host/tmio_mmc_pio.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c index b72edb72f7d..718843cfacf 100644 --- a/drivers/mmc/host/tmio_mmc_pio.c +++ b/drivers/mmc/host/tmio_mmc_pio.c @@ -795,9 +795,13 @@ static void tmio_mmc_power_on(struct tmio_mmc_host *host, unsigned short vdd) * omap_hsmmc.c driver does. */ if (!IS_ERR(mmc->supply.vqmmc) && !ret) { - regulator_enable(mmc->supply.vqmmc); + ret = regulator_enable(mmc->supply.vqmmc); udelay(200); } + + if (ret < 0) + dev_dbg(&host->pdev->dev, "Regulators failed to power up: %d\n", + ret); } static void tmio_mmc_power_off(struct tmio_mmc_host *host) |