diff options
| author | Øyvind Harboe <oyvind.harboe@zylin.com> | 2011-10-22 00:40:51 +0200 |
|---|---|---|
| committer | Øyvind Harboe <oyvindharboe@gmail.com> | 2011-10-22 09:01:00 +0000 |
| commit | 8d5e34635cf5049440dcbc2e6df82dd524ce1b76 (patch) | |
| tree | cc5ed907af17b7a2713089471050e4682eeefe3c /src | |
| parent | 51797380621f3257a427bcf25ae4b34f1f5838bd (diff) | |
buspirate: ignore return value and fix warning
Perhaps we could do one better and propagate the error?
Change-Id: Idc45f516c26f09de4ee01fe05e8d3475f4b80db3
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/43
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/jtag/drivers/buspirate.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/jtag/drivers/buspirate.c b/src/jtag/drivers/buspirate.c index 62ab008a..3a368ebb 100644 --- a/src/jtag/drivers/buspirate.c +++ b/src/jtag/drivers/buspirate.c @@ -757,13 +757,13 @@ static void buspirate_jtag_enable(int fd) static void buspirate_jtag_reset(int fd) { - int ret; char tmp[5]; tmp[0] = 0x00; /* exit OCD1 mode */ buspirate_serial_write(fd, tmp, 1); usleep(10000); - ret = buspirate_serial_read(fd, tmp, 5); + /* We ignore the return value here purposly, nothing we can do */ + buspirate_serial_read(fd, tmp, 5); if (strncmp(tmp, "BBIO1", 5) == 0) { tmp[0] = 0x0F; /* reset BP */ buspirate_serial_write(fd, tmp, 1); |