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| author | Alex Shi <alex.shi@linaro.org> | 2017-11-30 12:03:38 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2017-11-30 12:03:38 +0800 |
| commit | 1184d6e8873282bcb4ba1d57da1cdd423a0f42d6 (patch) | |
| tree | 66bf3b45f218c738312d40e90c52f25069709892 /drivers/media/rc/imon.c | |
| parent | 382ac60c32998318f133b8b84030aa83a8f600fe (diff) | |
| parent | 4e22accddef27103c4fba20b9613b7bf52129be6 (diff) | |
Merge remote-tracking branch 'rt-stable/v4.9-rt' into linux-linaro-lsk-v4.9-rtlsk-v4.9-17.11-rt
Diffstat (limited to 'drivers/media/rc/imon.c')
| -rw-r--r-- | drivers/media/rc/imon.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c index 2d4b83635018..f072bf28fccd 100644 --- a/drivers/media/rc/imon.c +++ b/drivers/media/rc/imon.c @@ -2412,6 +2412,11 @@ static int imon_probe(struct usb_interface *interface, mutex_lock(&driver_lock); first_if = usb_ifnum_to_if(usbdev, 0); + if (!first_if) { + ret = -ENODEV; + goto fail; + } + first_if_ctx = usb_get_intfdata(first_if); if (ifnum == 0) { |