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Subject[PATCH] drivers/media/dvb-frontends/rtl2830.c: correct double assignment
Date
From: Julia Lawall <Julia.Lawall@lip6.fr>

The double assignment is meant to be a bit-or to combine two values.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression i;
@@

*i = ...;
i = ...;
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

---
drivers/media/dvb-frontends/rtl2830.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/dvb-frontends/rtl2830.c b/drivers/media/dvb-frontends/rtl2830.c
index 8fa8b08..b6ab858 100644
--- a/drivers/media/dvb-frontends/rtl2830.c
+++ b/drivers/media/dvb-frontends/rtl2830.c
@@ -254,7 +254,7 @@ static int rtl2830_init(struct dvb_frontend *fe)
goto err;

buf[0] = tmp << 6;
- buf[0] = (if_ctl >> 16) & 0x3f;
+ buf[0] |= (if_ctl >> 16) & 0x3f;
buf[1] = (if_ctl >> 8) & 0xff;
buf[2] = (if_ctl >> 0) & 0xff;



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