Static checkers complain about the missing call to misc_deregister() if
bind_virq_for_mce() fails.
Also I reversed the tests so that we do error handling instead of
success handling. That way we just have a series of function calls
instead of the more complicated nested if statements in the original
code. Let's preserve the error codes as well.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
ebfe79a7c8