diff options
author | Greg Kroah-Hartman <gregkh@google.com> | 2016-01-21 18:13:41 -0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@google.com> | 2016-01-21 22:43:04 -0800 |
commit | 6ce4cc278deca9849bd54783294be7edbe24bac0 (patch) | |
tree | b577249f645758280e1a8ef0604cd7241dc8c765 /drivers/staging/greybus/core.c | |
parent | 55ec09e898adb43cf69ebd8839e3d5656a0e7345 (diff) |
greybus: add bundle class to the bundle uevent
When bundles are added and then removed, we have a race where we go to
read the sysfs file, but it is now for a different bundle than the
uevent was originally for. So add the bundle class to the uevent so we
"know" what the correct bundle class was.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'drivers/staging/greybus/core.c')
-rw-r--r-- | drivers/staging/greybus/core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/greybus/core.c b/drivers/staging/greybus/core.c index 522d0594eebc..1bb685bae7d2 100644 --- a/drivers/staging/greybus/core.c +++ b/drivers/staging/greybus/core.c @@ -125,6 +125,8 @@ static int greybus_uevent(struct device *dev, struct kobj_uevent_env *env) if (add_uevent_var(env, "BUNDLE=%u", bundle->id)) return -ENOMEM; + if (add_uevent_var(env, "BUNDLE_CLASS=%02x", bundle->class)) + return -ENOMEM; } return 0; |