ethernet: ucc_geth: don't statically allocate eight ucc_geth_info
struct ucc_geth_info is somewhat large, and on systems with only one or two UCC instances, that just wastes a few KB of memory. So allocate and populate a chunk of memory at probe time instead of initializing them all during driver init. Note that the existing "ug_info == NULL" check was dead code, as the address of some static array element can obviously never be NULL. Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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