tree 3a999e6576a8593bf8b49d1e768f7e990eb78a3a
parent 3633b0475eb269dcb85923b23b321505f06b9488
author Peter Oberparleiter <peter.oberparleiter@de.ibm.com> 1138791995 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1138812804 -0800

[PATCH] s390: ccw_device_probe_console return value

The return code of ccw_device_probe_console() is not properly handled.  It
should only return a valid ccw device pointer or a error value converted by
ERR_PTR.  Fix the console driver code to check with IS_ERR instead against
NULL.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>