From: Andrew de Quincey <[EMAIL PROTECTED]>
Fix SNR reading
Signed-off-by: Andrew de Quincey <[EMAIL PROTECTED]>
Signed-off-by: Johannes Stezenbach <[EMAIL PROTECTED]>
drivers/media/dvb/frontends/tda1004x.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- linux-2.6.13-git4.orig/drivers/media/dvb/frontends/tda1004x.c
2005-09-04 22:24:24.000000000 +0200
+++ linux-2.6.13-git4/drivers/media/dvb/frontends/tda1004x.c 2005-09-04
22:28:07.000000000 +0200
@@ -1046,8 +1046,7 @@ static int tda1004x_read_snr(struct dvb_
tmp = tda1004x_read_byte(state, TDA1004X_SNR);
if (tmp < 0)
return -EIO;
- if (tmp)
- tmp = 255 - tmp;
+ tmp = 255 - tmp;
*snr = ((tmp << 8) | tmp);
dprintk("%s: snr=0x%x\n", __FUNCTION__, *snr);
--
-
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