nrf51: fix checks for is_erased
authorJim Paris <jim@jtan.com>
Wed, 29 Oct 2014 23:09:49 +0000 (19:09 -0400)
committerSpencer Oliver <spen@spen-soft.co.uk>
Mon, 24 Nov 2014 21:54:11 +0000 (21:54 +0000)
commita59e8058e77038f9212dcea61ca8572f1adf390b
tree1ac102e64dd1e3ac94f334377cbcfe108a4c56bb
parent56802d794e9b23c290ccb373c44b86999f35ca20
nrf51: fix checks for is_erased

is_erased can take the value 0 (no), 1 (yes), or -1 (unknown).
Checks like (!is_erased) don't do the right thing if it's -1.

Change-Id: I10ba32c99494ca803e0a7a1ba56fdd78184b96bb
Signed-off-by: Jim Paris <jim@jtan.com>
Reviewed-on: http://openocd.zylin.com/2366
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
src/flash/nor/nrf51.c