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[media] media: fix au0828_analog_register() to not free au0828_dev 

au0828_analog_register() frees au0828_dev when it fails to
locate isoc endpoint. au0828_usb_probe() continues with dvb
and rc probe and registration assuming dev is still valid.
When au0828_analog_register() fails to locate isoc endpoint,
it should return without free'ing au0828_dev. Otherwise, the
probe will fail as dev is null when au0828_dvb_register() is
called.

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Shuah Khan 2014-12-21 00:24:48 -03:00 committed by Mauro Carvalho Chehab
parent 614b438441
commit 7559d13ccf
1 changed files with 0 additions and 1 deletions
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1
drivers/media/usb/au0828/au0828-video.c
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@ -2029,7 +2029,6 @@ int au0828_analog_register(struct au0828_dev *dev,
} }
if (!(dev->isoc_in_endpointaddr)) { if (!(dev->isoc_in_endpointaddr)) {
pr_info("Could not locate isoc endpoint\n"); pr_info("Could not locate isoc endpoint\n");
kfree(dev);
return -ENODEV; return -ENODEV;
} }