From: Randy Dunlap <rddunlap@osdl.org>

i82092: check return value from request_region() correctly;
apparently unused for awhile now;
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>