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From: Greg KH on 12 Mar 2010 19:40
2.6.32-stable review patch. If anyone has any objections, please let me know.

----------------
From: Richard Guenther <rguenther(a)suse.de>

commit c1db53b36633e6a7511dbec7c372f01a31528f0c upstream.

I'm trying to fix it on the GCC side (PR43007), but the module is
quite stupid in using ULL constants to operate on u32 values:

static int apply_frontend_param (struct dvb_frontend* fe, struct
dvb_frontend_parameters *param)
{
....
static const u32 ppm = 8000;
u32 spi_bias;
....

spi_bias *= 1000ULL;
spi_bias /= 1000ULL + ppm/1000;

which causes current GCC 4.5 to emit calls to __udivdi3 for i?86 again.

This patch fixes this issue.

Signed-off-by: Richard Guenther <rguenther(a)suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh(a)suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab(a)redhat.com>

---
drivers/media/dvb/frontends/l64781.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/media/dvb/frontends/l64781.c
+++ b/drivers/media/dvb/frontends/l64781.c
@@ -192,8 +192,8 @@ static int apply_frontend_param (struct
spi_bias *= qam_tab[p->constellation];
spi_bias /= p->code_rate_HP + 1;
spi_bias /= (guard_tab[p->guard_interval] + 32);
- spi_bias *= 1000ULL;
- spi_bias /= 1000ULL + ppm/1000;
+ spi_bias *= 1000;
+ spi_bias /= 1000 + ppm/1000;
spi_bias *= p->code_rate_HP;

val0x04 = (p->transmission_mode << 2) | p->guard_interval;


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