regulator: Report error codes for bulk operations
If we're going to log an error we may as well log what the error
code that we're failing on is.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index efe568d..9b43dab 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1885,9 +1885,9 @@
consumers[i].consumer = regulator_get(dev,
consumers[i].supply);
if (IS_ERR(consumers[i].consumer)) {
- dev_err(dev, "Failed to get supply '%s'\n",
- consumers[i].supply);
ret = PTR_ERR(consumers[i].consumer);
+ dev_err(dev, "Failed to get supply '%s': %d\n",
+ consumers[i].supply, ret);
consumers[i].consumer = NULL;
goto err;
}
@@ -1930,7 +1930,7 @@
return 0;
err:
- printk(KERN_ERR "Failed to enable %s\n", consumers[i].supply);
+ printk(KERN_ERR "Failed to enable %s: %d\n", consumers[i].supply, ret);
for (i = 0; i < num_consumers; i++)
regulator_disable(consumers[i].consumer);
@@ -1965,7 +1965,8 @@
return 0;
err:
- printk(KERN_ERR "Failed to disable %s\n", consumers[i].supply);
+ printk(KERN_ERR "Failed to disable %s: %d\n", consumers[i].supply,
+ ret);
for (i = 0; i < num_consumers; i++)
regulator_enable(consumers[i].consumer);