diff options
Diffstat (limited to 'drivers/mmc/host/sunxi-mmc.c')
| -rw-r--r-- | drivers/mmc/host/sunxi-mmc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c index f87d7967457f..3bfbd89bd4ab 100644 --- a/drivers/mmc/host/sunxi-mmc.c +++ b/drivers/mmc/host/sunxi-mmc.c @@ -951,9 +951,13 @@ static void sunxi_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) static int sunxi_mmc_volt_switch(struct mmc_host *mmc, struct mmc_ios *ios) { + int ret; + /* vqmmc regulator is available */ - if (!IS_ERR(mmc->supply.vqmmc)) - return mmc_regulator_set_vqmmc(mmc, ios); + if (!IS_ERR(mmc->supply.vqmmc)) { + ret = mmc_regulator_set_vqmmc(mmc, ios); + return ret < 0 ? ret : 0; + } /* no vqmmc regulator, assume fixed regulator at 3/3.3V */ if (mmc->ios.signal_voltage == MMC_SIGNAL_VOLTAGE_330) |