diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/omap_hsmmc.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 19ae7e693526..9b335aff5882 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -345,15 +345,19 @@ static int omap_hsmmc_reg_get(struct omap_hsmmc_host *host) { struct regulator *reg; int ocr_value = 0; + int ret; if (mmc_pdata(host)->set_power) return 0; - reg = devm_regulator_get(host->dev, "vmmc"); + reg = devm_regulator_get_optional(host->dev, "vmmc"); if (IS_ERR(reg)) { - dev_err(host->dev, "unable to get vmmc regulator %ld\n", + ret = PTR_ERR(reg); + if (ret != -ENODEV) + return ret; + host->vcc = NULL; + dev_dbg(host->dev, "unable to get vmmc regulator %ld\n", PTR_ERR(reg)); - return PTR_ERR(reg); } else { host->vcc = reg; ocr_value = mmc_regulator_get_ocrmask(reg); |