tree 66eee3e62a4c00def4297906b3c79684d4465976
parent cb52fce16027d79a97d0870a1110d4a4493fa0a8
author Tobin C. Harding <me@tobin.cc> 1489369052 +1100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1489444051 +0800

staging: dgnc: return error code directly

In various functions a return code variable is defined at the top of
function, for example;

rc = -ENODEV;

and then the variable is returned. This makes it harder to read since
it separates the error code from the return site.

Return the error code directly instead of using a variable.

Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>