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

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

[ Upstream commit 6b6bbb5922a4b1d4b58125a572da91010295fba3 ]

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 <thomas.preisner+linux@fau.de>
Signed-off-by: Milan Stephan <milan.stephan+linux@fau.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>