From 23c2f041efa891e6ec0706dc9ad4f776a9aa8c14 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Thu, 24 Feb 2011 17:39:09 +0000 Subject: [PATCH] regulator: If we fail when setting up a supply say which supply Makes it a bit easier to identify if it's a problem with the supplies, the usual error would be omitting the supply name entirely. Signed-off-by: Mark Brown Signed-off-by: Liam Girdwood --- drivers/regulator/core.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 9fa20957847d..a2dc6223e8d2 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -2565,8 +2565,11 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc, init_data->consumer_supplies[i].dev, init_data->consumer_supplies[i].dev_name, init_data->consumer_supplies[i].supply); - if (ret < 0) + if (ret < 0) { + dev_err(dev, "Failed to set supply %s\n", + init_data->consumer_supplies[i].supply); goto unset_supplies; + } } list_add(&rdev->list, ®ulator_list);