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[2/5] mmc: core: Indicate that vmmcq may be absent

Message ID 1375184777-25404-2-git-send-email-broonie@kernel.org (mailing list archive)
State New, archived
Headers show

Commit Message

Mark Brown July 30, 2013, 11:46 a.m. UTC 
From: Mark Brown <broonie@linaro.org>

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>
---
 drivers/mmc/core/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 49a5bca..5d08855 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);