mmc: dw_mmc: 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>
Acked-by: Seungwon Jeon <tgih.jun@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index ee5f167..5424073 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -2231,7 +2231,7 @@
}
}
- host->vmmc = devm_regulator_get(host->dev, "vmmc");
+ host->vmmc = devm_regulator_get_optional(host->dev, "vmmc");
if (IS_ERR(host->vmmc)) {
ret = PTR_ERR(host->vmmc);
if (ret == -EPROBE_DEFER)