GUFI: fix dead-block in gufi_look_for_node()

Spinlocks must be unlocked before returning from function.

Signed-off-by: Semen Protsenko <semen.protsenko@linaro.org>
GUFI: fix code path in find_first_node()

Signed-off-by: Semen Protsenko <semen.protsenko@linaro.org>
GUFI: remove unneeded semicolons

Remove Bash-style semicolon from "switch" statement.

Signed-off-by: Semen Protsenko <semen.protsenko@linaro.org>
Merge pull request #1 from joe-skb7/gufi2

GUFI: fix dead-block in gufi_look_for_node()