From: Nicolas Iooss <nicolas.iooss_linux@xxxxxxx>
commit 7ec03e60ef81c19b5d3a46dd070ee966774b860f upstream.
Function ite_set_carrier_params() uses variable use_demodulator after
having initialized it to false in some if branches, but this variable is
never set to true otherwise.
This bug has been found using clang -Wsometimes-uninitialized warning
flag.
Fixes: 620a32bba4a2 ("[media] rc: New rc-based ite-cir driver for
several ITE CIRs")
Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@xxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx>
Signed-off-by: Willy Tarreau <w@xxxxxx>
---
drivers/media/rc/ite-cir.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c
index 63b4225..7a754ec 100644
--- a/drivers/media/rc/ite-cir.c
+++ b/drivers/media/rc/ite-cir.c
@@ -263,6 +263,8 @@ static void ite_set_carrier_params(struct ite_dev *dev)
if (allowance > ITE_RXDCR_MAX)
allowance = ITE_RXDCR_MAX;
+
+ use_demodulator = true;
}
}
--
2.8.0.rc2.1.gbe9624a