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| author | Michael Hunold <devnull@localhost> | 2004-03-15 14:29:13 +0000 |
|---|---|---|
| committer | Michael Hunold <devnull@localhost> | 2004-03-15 14:29:13 +0000 |
| commit | ee51ff2a1adca181e9614e0828b2e406e6bdcaa8 (patch) | |
| tree | bbea4868732717eef77f8885109cfef04f4dac9f | |
| parent | 0a66276a0c6de1f89d391c0a4ff8fdb3ccd09629 (diff) | |
| download | mediapointer-dvb-s2-ee51ff2a1adca181e9614e0828b2e406e6bdcaa8.tar.gz mediapointer-dvb-s2-ee51ff2a1adca181e9614e0828b2e406e6bdcaa8.tar.bz2 | |
- if dvb_frontend_internal_ioctl() returns an error code, be sure to
deliver it to the calling application, don't ignore it
(fixes the bug that the frontend0 doesn't respond properly to unknown ioctls...)
| -rw-r--r-- | linux/drivers/media/dvb/dvb-core/dvb_frontend.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c index ae3d3c906..5d9d9f64d 100644 --- a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -799,10 +799,12 @@ static int dvb_frontend_ioctl (struct inode *inode, struct file *file, sizeof (struct dvb_frontend_parameters)); /* fall-through... */ default: - dvb_frontend_internal_ioctl (&fe->frontend, cmd, parg); + err = dvb_frontend_internal_ioctl (&fe->frontend, cmd, parg); }; up (&fe->sem); + if (err < 0) + return err; // Force the CAN_INVERSION_AUTO bit on. If the frontend doesn't do it, it is done for it. if ((cmd == FE_GET_INFO) && (err == 0)) { |