greybus: loopback: register a struct device.

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Instead of having the loopback attributes in the bundle device,
Add a struct device to the gb_loopback struct and register it on
connection_init, deregister it at connection_exit, and move the
loopback attribute group over to the new device.

Use device_create_with_groups to create sysfs attributes
together with device.

Suggested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Suggested-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Axel Haslam <ahaslam@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Axel Haslam 2015-12-11 11:49:45 +01:00 • committed by Greg Kroah-Hartman

parent 3647a313de

commit 079fa32ba5

1 changed files with 58 additions and 37 deletions

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drivers/staging/greybus/loopback.c

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