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authorMark Brown <broonie@opensource.wolfsonmicro.com>2009-10-13 13:06:49 +0100
committerLiam Girdwood <lrg@slimlogic.co.uk>2009-12-17 10:27:23 +0000
commit5b307627738f1f6cbc31fad9e28a299b5fe55602 (patch)
tree7fdf056fcf0079b12b0ae04c4c17a0b4ff9ceab6
parentbe0e2d3e802908e2a3ca620ba8f49ecab87982b2 (diff)
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>
-rw-r--r--drivers/regulator/core.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index efe568deda12..9b43dab16387 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1885,9 +1885,9 @@ int regulator_bulk_get(struct device *dev, int num_consumers,
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 @@ int regulator_bulk_enable(int num_consumers,
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 @@ int regulator_bulk_disable(int num_consumers,
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);