From: Colin Ian King Date: Tue, 10 May 2016 05:40:22 +0000 (-0300) Subject: [media] m88rs2000: initialize status to zero X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cac1c639bc336a9de90ecd7fa97180d3f4acc3f3;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git [media] m88rs2000: initialize status to zero status is not initialized so it can contain garbage. The check for status containing the FE_HAS_LOCK bit may randomly pass or fail if the read of register 0x8c fails to set status after 25 read attempts. Fix this by initializing status to 0. Issue found with CoverityScan, CID#986738 Signed-off-by: Colin Ian King Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/dvb-frontends/m88rs2000.c b/drivers/media/dvb-frontends/m88rs2000.c index a09b12313a73..ef79a4ec31e2 100644 --- a/drivers/media/dvb-frontends/m88rs2000.c +++ b/drivers/media/dvb-frontends/m88rs2000.c @@ -609,7 +609,7 @@ static int m88rs2000_set_frontend(struct dvb_frontend *fe) { struct m88rs2000_state *state = fe->demodulator_priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; - enum fe_status status; + enum fe_status status = 0; int i, ret = 0; u32 tuner_freq; s16 offset = 0;