Convenience macro to iterate over every struct group_device in the group.

Replace all open coded list_for_each_entry's with this macro.

Reviewed-by: Lu Baolu <[email protected]>
Reviewed-by: Kevin Tian <[email protected]>
Tested-by: Heiko Stuebner <[email protected]>
Tested-by: Niklas Schnelle <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>
Link: https://lore.kernel.org/r/[email protected]


Signed-off-by: Joerg Roedel <[email protected]>