UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

regulator: core: Complain if we can't reenable a supply 

When cleaning up after a failed bulk_disable() we try to reenable any
supplies that we did manage to disable - complain if we fail to do that
when we try.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2012-03-28 21:36:38 +01:00
parent dd775ae254
commit 01e86f4988
1 changed files with 7 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/regulator/core.c
View File

@ -2566,7 +2566,7 @@ int regulator_bulk_disable(int num_consumers,
struct regulator_bulk_data *consumers)
{
int i;
int ret;
int ret, r;
for (i = num_consumers - 1; i >= 0; --i) {
ret = regulator_disable(consumers[i].consumer);
@ -2578,8 +2578,12 @@ int regulator_bulk_disable(int num_consumers,
err:
pr_err("Failed to disable %s: %d\n", consumers[i].supply, ret);
for (++i; i < num_consumers; ++i)
regulator_enable(consumers[i].consumer);
for (++i; i < num_consumers; ++i) {
r = regulator_enable(consumers[i].consumer);
if (r != 0)
pr_err("Failed to reename %s: %d\n",
consumers[i].supply, r);
}
return ret;
}