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| author | Ingo Molnar <mingo@elte.hu> | 2008-10-27 10:50:54 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-27 10:50:54 +0100 |
| commit | 4944dd62de21230af039eda7cd218e9a09021d11 (patch) | |
| tree | bac70f7bab8506c7e1b0408bacbdb0b1d77262e9 /drivers/media/radio/radio-mr800.c | |
| parent | ftrace: warning in kernel/trace/ftrace.c (diff) | |
| parent | Linux 2.6.28-rc2 (diff) | |
| download | linux-4944dd62de21230af039eda7cd218e9a09021d11.tar.xz linux-4944dd62de21230af039eda7cd218e9a09021d11.zip | |
Merge commit 'v2.6.28-rc2' into tracing/urgent
Diffstat (limited to 'drivers/media/radio/radio-mr800.c')
| -rw-r--r-- | drivers/media/radio/radio-mr800.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c index a33717c48003..256cbeffdcb6 100644 --- a/drivers/media/radio/radio-mr800.c +++ b/drivers/media/radio/radio-mr800.c @@ -469,16 +469,21 @@ static int usb_amradio_open(struct inode *inode, struct file *file) { struct amradio_device *radio = video_get_drvdata(video_devdata(file)); + lock_kernel(); + radio->users = 1; radio->muted = 1; if (amradio_start(radio) < 0) { warn("Radio did not start up properly"); radio->users = 0; + unlock_kernel(); return -EIO; } if (amradio_setfreq(radio, radio->curfreq) < 0) warn("Set frequency failed"); + + unlock_kernel(); return 0; } |