media: staging: davinci: fix memory leaks and check for allocation failure

There are three error return paths that don't kfree params causing a
memory leak.  Fix this by adding an error return path that kfree's
params before returning.  Also add a check to see params failed to
be allocated.

Signed-off-by: Colin Ian King <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

0 files changed, 0 insertions, 0 deletions