buspirate: add missing error propagation
commit7d9d056eaee3d118a9dc1628692249522e769bb4
authorØyvind Harboe <oyvind.harboe@zylin.com>
Tue, 8 Nov 2011 16:50:01 +0000 (8 17:50 +0100)
committerSpencer Oliver <spen@spen-soft.co.uk>
Wed, 9 Nov 2011 16:30:24 +0000 (9 16:30 +0000)
treec43d54b1219b79173b275881ef5556b41f2c12e5
parent86d8ee7fe246f7cff50c13d3ca2a35dbf4ffff37
buspirate: add missing error propagation

found by clang.

Change-Id: I80ea8e6afc8dcc1aa7edb6f63af0d94f6781b81c
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/182
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
src/jtag/drivers/buspirate.c