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mmc: pxamci: Indicate that regulators may be absent 

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

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Mark Brown 2013-07-29 21:55:40 +01:00
parent a55d6ff0ed
commit 6ae8717a48
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/host/pxamci.c
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@ -83,7 +83,7 @@ struct pxamci_host {
static inline void pxamci_init_ocr(struct pxamci_host *host)
{
#ifdef CONFIG_REGULATOR
host->vcc = regulator_get(mmc_dev(host->mmc), "vmmc");
host->vcc = regulator_get_optional(mmc_dev(host->mmc), "vmmc");
if (IS_ERR(host->vcc))
host->vcc = NULL;