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Commit 5e6b681b authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[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: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 2267d2d7

drivers/media/dvb-frontends/stv0297.c

+4 −4
Original line number Diff line number Diff line
@@ -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;