From ad02493cf2e4e201636d963503a1a2f5c7b0820e Mon Sep 17 00:00:00 2001 From: Øyvind Harboe Date: Sun, 18 Jul 2010 23:03:05 +0200 Subject: cortex a8: add missing error handling for mem_ap_atomic_write_u32() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Øyvind Harboe --- src/target/cortex_a8.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/target/cortex_a8.c b/src/target/cortex_a8.c index 82ce9a18..441c93b2 100644 --- a/src/target/cortex_a8.c +++ b/src/target/cortex_a8.c @@ -147,7 +147,9 @@ static int cortex_a8_exec_opcode(struct target *target, } } - mem_ap_write_u32(swjdp, armv7a->debug_base + CPUDBG_ITR, opcode); + retval = mem_ap_write_u32(swjdp, armv7a->debug_base + CPUDBG_ITR, opcode); + if (retval != ERROR_OK) + return retval; do { @@ -273,6 +275,8 @@ static int cortex_a8_dap_write_coreregister_u32(struct target *target, LOG_DEBUG("write DCC 0x%08" PRIx32, value); retval = mem_ap_write_u32(swjdp, armv7a->debug_base + CPUDBG_DTRRX, value); + if (retval != ERROR_OK) + return retval; if (Rd < 15) { -- cgit v1.2.3