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authorMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-04-29 15:46:24 +0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-05-01 12:05:31 +0300
commit5e6b681b1249a6db33ae12ef13a8285d0de39679 (patch)
treed19bb4b1b424673cb9477bbb23ba18711b837a05 /drivers
parent2267d2d747ba57a2a70ad6f3a6a273c12e3bd505 (diff)
downloadlinux-5e6b681b1249a6db33ae12ef13a8285d0de39679.tar.xz
[media] stv0297: change typecast to u64 to avoid smatch warnings
drivers/media/dvb-frontends/stv0297.c:140 stv0297_get_symbolrate() warn: should 'stv0297_readreg(state, 86) << 8' be a 64 bit type? drivers/media/dvb-frontends/stv0297.c:141 stv0297_get_symbolrate() warn: should 'stv0297_readreg(state, 87) << 16' be a 64 bit type? drivers/media/dvb-frontends/stv0297.c:142 stv0297_get_symbolrate() warn: should 'stv0297_readreg(state, 88) << 24' be a 64 bit type? Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/dvb-frontends/stv0297.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/dvb-frontends/stv0297.c b/drivers/media/dvb-frontends/stv0297.c
index d40f226160ef..dfc14d5c3999 100644
--- a/drivers/media/dvb-frontends/stv0297.c
+++ b/drivers/media/dvb-frontends/stv0297.c
@@ -136,10 +136,10 @@ static u32 stv0297_get_symbolrate(struct stv0297_state *state)
{
u64 tmp;
- tmp = stv0297_readreg(state, 0x55);
- tmp |= stv0297_readreg(state, 0x56) << 8;
- tmp |= stv0297_readreg(state, 0x57) << 16;
- tmp |= stv0297_readreg(state, 0x58) << 24;
+ tmp = (u64)(stv0297_readreg(state, 0x55)
+ | (stv0297_readreg(state, 0x56) << 8)
+ | (stv0297_readreg(state, 0x57) << 16)
+ | (stv0297_readreg(state, 0x58) << 24));
tmp *= STV0297_CLOCK_KHZ;
tmp >>= 32;