cortex_m: Check return value from cortex_m_dcc_read.
authorAndreas Fritiofson <andreas.fritiofson@gmail.com>
Tue, 2 Sep 2014 19:51:51 +0000 (21:51 +0200)
committerSpencer Oliver <spen@spen-soft.co.uk>
Mon, 15 Sep 2014 08:22:56 +0000 (08:22 +0000)
commit45f01e0a1269ceb23bfd3a34d2d635bf07463bd0
tree526cdea1b5b3abfd7dd081af592d9c7016fcff12
parent910972fcec5f6a575bfe2e1255420b873f5568c8
cortex_m: Check return value from cortex_m_dcc_read.

Caught by clang.

Change-Id: I26d2b845aca431612862ef432b217ca397d9b893
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/2279
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
src/target/cortex_m.c