diff options
| author | Steven Toth <stoth@linuxtv.org> | 2008-09-26 00:16:25 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-10-12 09:37:11 -0200 |
| commit | d48cb402a1ba48c4ad4a36c3c561386027318459 (patch) | |
| tree | ef41126f8718540d976e27819b39a1e31acf9a58 /drivers | |
| parent | 459702bf98ae2bd20bad1e271c615aca4972c609 (diff) | |
V4L/DVB (9071): S2API: Implement result codes for individual commands
This allows application developers to determine which particular
command in a sequence is invalid, or failing with error.
Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/dvb/dvb-core/dvb_frontend.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 7da25372078c..0ef9c2a2af87 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -1262,8 +1262,10 @@ static int dvb_frontend_ioctl_properties(struct inode *inode, struct file *file, goto out; } - for (i = 0; i < tvps->num; i++) - err |= dtv_property_process_set(fe, tvp + i, inode, file); + for (i = 0; i < tvps->num; i++) { + (tvp + i)->result = dtv_property_process_set(fe, tvp + i, inode, file); + err |= (tvp + i)->result; + } if(fe->dtv_property_cache.state == DTV_TUNE) { printk("%s() Property cache is full, tuning\n", __FUNCTION__); @@ -1295,8 +1297,10 @@ static int dvb_frontend_ioctl_properties(struct inode *inode, struct file *file, goto out; } - for (i = 0; i < tvps->num; i++) - err |= dtv_property_process_get(fe, tvp + i, inode, file); + for (i = 0; i < tvps->num; i++) { + (tvp + i)->result = dtv_property_process_get(fe, tvp + i, inode, file); + err |= (tvp + i)->result; + } if (copy_to_user(tvps->props, tvp, tvps->num * sizeof(struct dtv_property))) { err = -EFAULT; |