net: 3com: typhoon: typhoon_init_one: make return values more specific

In some cases the return value of a failing function is not being used
and the function typhoon_init_one() returns another negative error code
instead.

Signed-off-by: Thomas Preisner <[email protected]>
Signed-off-by: Milan Stephan <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
1 file changed