aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRichard Guenther <rguenther@suse.de>2010-02-09 18:16:03 -0500
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-02-19 00:19:01 -0500
commitc1db53b36633e6a7511dbec7c372f01a31528f0c (patch)
tree3d5093b721c933fcfe90b7b896ae12551f93c8b1
parentf8b55f251012e104093e105483c45c5d85ad3040 (diff)
V4L/DVB: dvb: l64781.ko broken with gcc 4.5
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@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> CC: stable@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/dvb/frontends/l64781.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/dvb/frontends/l64781.c b/drivers/media/dvb/frontends/l64781.c
index 3051b64aa17c..445fa1068064 100644
--- a/drivers/media/dvb/frontends/l64781.c
+++ b/drivers/media/dvb/frontends/l64781.c
@@ -192,8 +192,8 @@ static int apply_frontend_param (struct dvb_frontend* fe, struct dvb_frontend_pa
192 spi_bias *= qam_tab[p->constellation]; 192 spi_bias *= qam_tab[p->constellation];
193 spi_bias /= p->code_rate_HP + 1; 193 spi_bias /= p->code_rate_HP + 1;
194 spi_bias /= (guard_tab[p->guard_interval] + 32); 194 spi_bias /= (guard_tab[p->guard_interval] + 32);
195 spi_bias *= 1000ULL; 195 spi_bias *= 1000;
196 spi_bias /= 1000ULL + ppm/1000; 196 spi_bias /= 1000 + ppm/1000;
197 spi_bias *= p->code_rate_HP; 197 spi_bias *= p->code_rate_HP;
198 198
199 val0x04 = (p->transmission_mode << 2) | p->guard_interval; 199 val0x04 = (p->transmission_mode << 2) | p->guard_interval;