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af9013: Don't accept invalid bandwidth
authorMauro Carvalho Chehab <mchehab@osg.samsung.com>
Tue, 28 Apr 2015 22:02:19 +0000 (19:02 -0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 3 Aug 2015 16:29:02 +0000 (09:29 -0700)
commit16eeb2182fb8f31a91e831f6f1ead91f373df4f6
tree8bc7058796681398bd1e5d940813df9cc9f7477ctree
parentce99975dce28f20447fb72ddc8f8bf482d4f2559commit | diff
af9013: Don't accept invalid bandwidth

commit d7b76c91f471413de9ded837bddeca2164786571 upstream.

If userspace sends an invalid bandwidth, it should either return
EINVAL or switch to auto mode.

This driver will go past an array and program the hardware on a
wrong way if this happens.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/media/dvb-frontends/af9013.c diff | blob | history
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