Greg Kroah-Hartman 066799c18f greybus: module: don't create duplicate module ids ...

If we somehow get a hotplug event for a module id that we already have
created[1], don't try to create it again, or sysfs will complain loudly.
Instead, abort the creation properly.

[1] If, for example, you happened to run a script on a greybus emulator
twice in a row...

Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Reviewed-by: Alex Elder <elder@linaro.org>

2014-10-24 19:00:21 +08:00

drivers/staging/greybus

greybus: module: don't create duplicate module ids

2014-10-24 19:00:21 +08:00

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