From e0525cd182aee35549f13e786143ccc0a252aeab Mon Sep 17 00:00:00 2001 From: Øyvind Harboe Date: Tue, 20 Jul 2010 08:23:59 +0200 Subject: arm_jtag_scann error propagation fixes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Øyvind Harboe --- src/target/etm.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'src/target/etm.c') diff --git a/src/target/etm.c b/src/target/etm.c index 5c42fb59..9da69550 100644 --- a/src/target/etm.c +++ b/src/target/etm.c @@ -505,7 +505,9 @@ static int etm_read_reg_w_check(struct reg *reg, LOG_DEBUG("%s (%u)", r->name, reg_addr); - arm_jtag_scann(etm_reg->jtag_info, 0x6, TAP_IDLE); + retval = arm_jtag_scann(etm_reg->jtag_info, 0x6, TAP_IDLE); + if (retval != ERROR_OK) + return retval; retval = arm_jtag_set_instr(etm_reg->jtag_info, etm_reg->jtag_info->intest_instr, NULL, TAP_IDLE); if (retval != ERROR_OK) return retval; @@ -589,7 +591,9 @@ static int etm_write_reg(struct reg *reg, uint32_t value) LOG_DEBUG("%s (%u): 0x%8.8" PRIx32 "", r->name, reg_addr, value); - arm_jtag_scann(etm_reg->jtag_info, 0x6, TAP_IDLE); + retval = arm_jtag_scann(etm_reg->jtag_info, 0x6, TAP_IDLE); + if (retval != ERROR_OK) + return retval; retval = arm_jtag_set_instr(etm_reg->jtag_info, etm_reg->jtag_info->intest_instr, NULL, TAP_IDLE); if (retval != ERROR_OK) return retval; -- cgit v1.2.3