staging: r8188eu: os_dep: remove the goto statement

staging: r8188eu: os_dep: remove the goto statement

Remove the goto statement from rtw_init_drv_sw(). In this function goto
can be replace by return statement. As on goto label exit, function
only return it is not performing any cleanup. Avoiding goto will
improve the function readability.

Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com>
Link: https://lore.kernel.org/r/YYKvWeyqd71pYSqM@Sauravs-MacBook-Air.local
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>