diff options
| author | Øyvind Harboe <oyvind.harboe@zylin.com> | 2010-12-06 09:21:23 +0100 |
|---|---|---|
| committer | Øyvind Harboe <oyvind.harboe@zylin.com> | 2010-12-08 08:43:52 +0100 |
| commit | 740b9e25b410c164e661d0334a9ea4168406726b (patch) | |
| tree | 0c396aab2d3287a0bb38b6d9bf3921d12d273740 /src/jtag/drivers/presto.c | |
| parent | 5cd931ed1ccc75bdbaab821686ceff04c3cb002b (diff) | |
jtag: getting the JTAG speed can fail
If the JTAG speed has not been set, then it has no defined
value, add code to propagate the error.
No change to actual behavior as no new failure paths have
been introduced. This is a no-op patch to make subsequent patches
smaller.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Diffstat (limited to 'src/jtag/drivers/presto.c')
| -rw-r--r-- | src/jtag/drivers/presto.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/jtag/drivers/presto.c b/src/jtag/drivers/presto.c index 10bed272..ca6e9d50 100644 --- a/src/jtag/drivers/presto.c +++ b/src/jtag/drivers/presto.c @@ -770,7 +770,11 @@ static int presto_jtag_init(void) LOG_INFO("PRESTO open, serial number '%s'", presto->serial); /* use JTAG speed setting from configuration file */ - presto_jtag_speed(jtag_get_speed()); + int jtag_speed_var; + int retval = jtag_get_speed(&jtag_speed_var); + if (retval != ERROR_OK) + return retval; + presto_jtag_speed(jtag_speed_var); bitq_interface = &presto_bitq; return ERROR_OK; |