diff options
| -rw-r--r-- | hdlcutil/sethdlc.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/hdlcutil/sethdlc.c b/hdlcutil/sethdlc.c index 8cba1ac..e88d0b5 100644 --- a/hdlcutil/sethdlc.c +++ b/hdlcutil/sethdlc.c @@ -332,17 +332,16 @@ static void do_set_params(int argc, char **argv) if (set & 1) ret = hdrvc_hdlcdrv_ioctl(HDLCDRVCTL_SETMODE, &newm); + if (ret < 0) { + perror("ioctl (HDLCDRVCTL_SETMODE)"); + ret = hdrvc_hdlcdrv_ioctl(HDLCDRVCTL_MODELIST, &mlist); if (ret < 0) { - perror("ioctl (HDLCDRVCTL_SETMODE)"); - ret = hdrvc_hdlcdrv_ioctl(HDLCDRVCTL_MODELIST, &mlist); - if (ret < 0) { - perror("ioctl (HDLCDRVCTL_MODELIST)"); - exit(1); - } - printf("driver supported modes: %s\n", - mlist.data.modename); + perror("ioctl (HDLCDRVCTL_MODELIST)"); exit(1); } + printf("driver supported modes: %s\n", mlist.data.modename); + exit(1); + } if (set & 2) { ret = hdrvc_hdlcdrv_ioctl(HDLCDRVCTL_SETMODEMPAR, &newp); if (ret < 0) { |