cortex a8: mem_ap_read_buf_u32() error handling

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

diff --git a/src/target/cortex_a8.c b/src/target/cortex_a8.c
index 0f5c74289bd3a872c70160b099328c7ad9a0ea69..a2f3ea060bb710143fd915d69acd2044fa27b075 100644 (file)
--- a/src/target/cortex_a8.c
+++ b/src/target/cortex_a8.c
@@ -191,7 +191,9 @@ static int cortex_a8_read_regs_through_mem(struct target *target, uint32_t addre
                return retval;
 
        dap_ap_select(swjdp, swjdp_memoryap);
-       mem_ap_read_buf_u32(swjdp, (uint8_t *)(&regfile[1]), 4*15, address);
+       retval = mem_ap_read_buf_u32(swjdp, (uint8_t *)(&regfile[1]), 4*15, address);
+       if (retval != ERROR_OK)
+               return retval;
        dap_ap_select(swjdp, swjdp_debugap);
 
        return retval;