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| author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-04-29 09:46:24 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-05-01 06:05:31 -0300 |
| commit | 5e6b681b1249a6db33ae12ef13a8285d0de39679 (patch) | |
| tree | d19bb4b1b424673cb9477bbb23ba18711b837a05 | |
| parent | 2267d2d747ba57a2a70ad6f3a6a273c12e3bd505 (diff) | |
[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>
| -rw-r--r-- | drivers/media/dvb-frontends/stv0297.c | 8 |
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; |