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V4L/DVB: ds3000: fix divide-by-zero error in ds3000_read_snr()
authorNicolas Noirbent <nicolas.noirbent@smartjog.com>
Mon, 22 Mar 2010 17:54:43 +0000 (14:54 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Wed, 19 May 2010 15:57:15 +0000 (12:57 -0300)
commitb71a507358703ff5c5b67d4e36584d29e26a0441
tree6e9e8925811ee4e895f94aba45e9b3a7914b1a20tree | snapshot
parent6cf3ae7103875bf2b1e0f231d79f835f3f1f09c6commit | diff
V4L/DVB: ds3000: fix divide-by-zero error in ds3000_read_snr()

Fix a divide-by-zero error in ds3000's ds3000_read_snr(), when getting
a very low signal reading (dvbs2_signal_reading >= 1). This prevents
some nasty EIPs when running szap-s2 with a very low signal strength.

Signed-off-by: Nicolas Noirbent <nicolas.noirbent@smartjog.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/dvb/frontends/ds3000.c diff | blob | history
Linux Kernel Source Tree.