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adi_v5_jtag: add missing error handling
author
Øyvind Harboe
<oyvind.harboe@zylin.com>
Mon, 21 Jun 2010 07:02:53 +0000
(09:02 +0200)
committer
Øyvind Harboe
<oyvind.harboe@zylin.com>
Mon, 21 Jun 2010 07:03:31 +0000
(09:03 +0200)
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
src/target/adi_v5_jtag.c
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diff --git
a/src/target/adi_v5_jtag.c
b/src/target/adi_v5_jtag.c
index b3687084c8bef37987e2d7a73a14dd1c71dc9f2e..44f624f3a50134e00a4603b18e77131fb04bcf32 100644
(file)
--- a/
src/target/adi_v5_jtag.c
+++ b/
src/target/adi_v5_jtag.c
@@
-259,7
+259,11
@@
static int jtagdp_transaction_endcheck(struct adiv5_dap *dap)
LOG_DEBUG("jtag-dp: CTRL/STAT error, 0x%" PRIx32, ctrlstat);
/* Check power to debug regions */
if ((ctrlstat & 0xf0000000) != 0xf0000000)
- ahbap_debugport_init(dap);
+ {
+ retval = ahbap_debugport_init(dap);
+ if (retval != ERROR_OK)
+ return retval;
+ }
else
{
uint32_t mem_ap_csw, mem_ap_tar;