cortex_m: initialize unused CPU variables to 0 for poll info output

fixes warnings.

Change-Id: I1a9ec09083d4e6269889fb79e6121f25e83eb396
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/163
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>

diff --git a/src/target/cortex_m.c b/src/target/cortex_m.c
index 2a283cdbc88e0ca59a7f990986d02071ef110621..0f26cda4d057737572ded0c2bec2e55084e6a58d 100644 (file)
--- a/src/target/cortex_m.c
+++ b/src/target/cortex_m.c
@@ -341,7 +341,7 @@ static int cortex_m3_examine_debug_reason(struct target *target)
 
 static int cortex_m3_examine_exception_reason(struct target *target)
 {
-       uint32_t shcsr, except_sr, cfsr = -1, except_ar = -1;
+       uint32_t shcsr = 0, except_sr = 0, cfsr = -1, except_ar = -1;
        struct armv7m_common *armv7m = target_to_armv7m(target);
        struct adiv5_dap *swjdp = &armv7m->dap;
        int retval;