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>

parent a55d6ff0

drivers/mmc/host/pxamci.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;