mmc: core: Indicate that vmmcq may be absent

Use regulator_get_optional() to tell the core that requests for the vmmcq
regulator can fail in a real system.

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Chris Ball <cjb@laptop.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 49a5bca418bd..5d088551196b 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -1313,7 +1313,7 @@ int mmc_regulator_get_supply(struct mmc_host *mmc)
 
         supply = devm_regulator_get(dev, "vmmc");
         mmc->supply.vmmc = supply;
-        mmc->supply.vqmmc = devm_regulator_get(dev, "vqmmc");
+        mmc->supply.vqmmc = devm_regulator_get_optional(dev, "vqmmc");
 
         if (IS_ERR(supply))
                 return PTR_ERR(supply);