Add IS_ERR_OR_NULL helper
authorBarret Rhoden <brho@cs.berkeley.edu>
Wed, 1 Nov 2017 20:29:52 +0000 (16:29 -0400)
committerBarret Rhoden <brho@cs.berkeley.edu>
Thu, 16 Nov 2017 15:46:55 +0000 (10:46 -0500)
commit684f72faaeb6c34e865a238e830ec6a7c74e6b94
tree3392b6f7a3f84dd98d4abd32879d7ab3a46e44e3
parent2b416c88d9cbcc78bbec3718160011a939435f80
Add IS_ERR_OR_NULL helper

Signed-off-by: Barret Rhoden <brho@cs.berkeley.edu>
kern/include/error.h