barebox

Author	SHA1	Message	Date
Sascha Hauer	b657881071	err.h: Add PTR_ERR_OR_ZERO from kernel Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>	2014-03-28 08:45:10 +01:00
Sascha Hauer	6f4dd1b204	err.h: introduce IS_ERR_OR_NULL Copied from Linux. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>	2012-10-04 15:19:54 +02:00
Sascha Hauer	8b9dd936e8	Add include/linux/err.h from Kernel Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>	2008-08-13 16:41:22 +02:00