staging: xillybus: Fix if-else coding style errors
staging: xillybus: Fix if-else coding style errors

According to Documentation/CodingStyle, when one branch of an if-else
statement has multiple statements, both branches should be enclosed in curly
brackets.

Signed-off-by: Eli Billauer <87c4bbd722d17aa4d4f8bc0f711e889bbe4b7efc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs