Cast state->config->xin to u64 in order to avoid a potential integer
overflow. This variable is being used in a context that expects an
expression of type u64.
Addresses-Coverity-ID: 200604 ("Unintentional integer overflow")
Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx>
---
drivers/media/dvb-frontends/ves1820.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/dvb-frontends/ves1820.c b/drivers/media/dvb-frontends/ves1820.c
index 1d89792..9dbd582 100644
--- a/drivers/media/dvb-frontends/ves1820.c
+++ b/drivers/media/dvb-frontends/ves1820.c
@@ -137,7 +137,7 @@ static int ves1820_set_symbolrate(struct ves1820_state *state, u32 symbolrate)
NDEC = 3;
/* yeuch! */
- fpxin = state->config->xin * 10;
+ fpxin = (u64)state->config->xin * 10;
fptmp = fpxin; do_div(fptmp, 123);
if (symbolrate < fptmp)
SFIL = 1;
--
2.7.4
