From: Mark Brown <broonie@linaro.org>
Date: Mon, 29 Jul 2013 20:55:40 +0000 (+0100)
Subject: mmc: pxamci: Indicate that regulators may be absent
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=6ae8717a4897d776097c5c2578a907d3c59b1e9f;p=deliverable%2Flinux.git

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>
---

diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index 2c5a91bb8ec3..1956a3df7cf3 100644
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -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;