diff options
author | Øyvind Harboe <oyvind.harboe@zylin.com> | 2010-12-06 09:21:23 +0100 |
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committer | Øyvind Harboe <oyvind.harboe@zylin.com> | 2010-12-08 08:43:52 +0100 |
commit | 740b9e25b410c164e661d0334a9ea4168406726b (patch) | |
tree | 0c396aab2d3287a0bb38b6d9bf3921d12d273740 /src/jtag/drivers/ft2232.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/ft2232.c')
-rw-r--r-- | src/jtag/drivers/ft2232.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/jtag/drivers/ft2232.c b/src/jtag/drivers/ft2232.c index 928ec1c6..77b5880b 100644 --- a/src/jtag/drivers/ft2232.c +++ b/src/jtag/drivers/ft2232.c @@ -2395,7 +2395,11 @@ static int ft2232_init(void) return ERROR_JTAG_INIT_FAILED; } - ft2232_speed(jtag_get_speed()); + int jtag_speed_var; + int retval = jtag_get_speed(&jtag_speed_var); + if (retval != ERROR_OK) + return retval; + ft2232_speed(jtag_speed_var); buf[0] = 0x85; /* Disconnect TDI/DO to TDO/DI for Loopback */ if ((retval = ft2232_write(buf, 1, &bytes_written)) != ERROR_OK) |