| commit | a0e8a7f732915809f96c05534341101b4fc750b8 | |
| author | oyvind <oyvind@2333b21a-1c27-0410-8132-afba56cb5048> | |
| Fri, 13 Nov 2009 14:57:18 +0000 (13 14:57 +0000) | ||
| committer | oyvind <oyvind@2333b21a-1c27-0410-8132-afba56cb5048> | |
| Fri, 13 Nov 2009 14:57:18 +0000 (13 14:57 +0000) | ||
| tree | 83ece0a067fdcf4eb978ce7abd3c669745fa8432 | treesnapshot (tar.gz zip) |
| parent | d03f1974e7ab7f1419962327cf4c1cacca210b51 | commitdiff |
uart: fix crash upon failure to open UART
UART can not be used for diag and UART at the same time.
eCos would crash due to code breaking Cyg_ErrNo convention
with negative error numbers of ENOERR.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
git-svn-id: http://www.ecosforge.net/ecosforge/trunk/nios2ecos@295 2333b21a-1c27-0410-8132-afba56cb5048
UART can not be used for diag and UART at the same time.
eCos would crash due to code breaking Cyg_ErrNo convention
with negative error numbers of ENOERR.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
git-svn-id: http://www.ecosforge.net/ecosforge/trunk/nios2ecos@295 2333b21a-1c27-0410-8132-afba56cb5048