diff options
author | Spencer Oliver <spen@spen-soft.co.uk> | 2012-08-13 12:32:27 +0100 |
---|---|---|
committer | Freddie Chopin <freddie.chopin@gmail.com> | 2012-08-24 16:50:43 +0000 |
commit | 78f4f9564881b1f81024b1f629a88c28436aecc4 (patch) | |
tree | 3816cd9ede2d2f6a75e02099f5fad0be72703cdb /src/target | |
parent | 640141eea32ffe8ffdd83f61b57a4171b3ca4309 (diff) |
target: catch dap_lookup read error
Issue found by clang-3.1
Change-Id: I2e922ec83117e75db5bec1e82edaa75a9e6e7464
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/778
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Diffstat (limited to 'src/target')
-rw-r--r-- | src/target/arm_adi_v5.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/target/arm_adi_v5.c b/src/target/arm_adi_v5.c index fd3a92ce..eed84ce9 100644 --- a/src/target/arm_adi_v5.c +++ b/src/target/arm_adi_v5.c @@ -1265,6 +1265,8 @@ int dap_lookup_cs_component(struct adiv5_dap *dap, int ap, retval = mem_ap_read_atomic_u32(dap, (component_base & 0xfffff000) | 0xfcc, &devtype); + if (retval != ERROR_OK) + return retval; if ((devtype & 0xff) == type) { *addr = component_base; retval = ERROR_OK; |