Use the do_div macro for 64-bit division. Otherwise, the module will
reference __udivdi3 under 32-bit kernels, which is not allowed in kernel
space. Follows style used in cx88 module.
Signed-off-by: David Ward <david.ward@xxxxxxxxxx>
diff -r 65ec132f20df -r 91b89f13adb7
linux/drivers/media/video/cx18/cx18-av-core.c
--- a/linux/drivers/media/video/cx18/cx18-av-core.c Wed May 27
15:53:00 2009 -0300
+++ b/linux/drivers/media/video/cx18/cx18-av-core.c Thu May 28
19:16:10 2009 -0400
@@ -447,6 +447,7 @@ void cx18_av_std_setup(struct cx18 *cx)
if (pll_post) {
int fsc, pll;
+ u64 tmp64;
pll = (28636360L * ((((u64)pll_int) << 25) + pll_frac)) >> 25;
pll /= pll_post;
@@ -459,7 +460,9 @@ void cx18_av_std_setup(struct cx18 *cx)
"= %d.%03d\n", src_decimation / 256,
((src_decimation % 256) * 1000) / 256);
- fsc = ((((u64)sc) * 28636360)/src_decimation) >> 13L;
+ tmp64 = ((u64)sc) * 28636360;
+ do_div(tmp64, src_decimation);
+ fsc = ((u32)(tmp64 >> 13L));
CX18_DEBUG_INFO_DEV(sd,
"Chroma sub-carrier initial freq = %d.%06d "
"MHz\n", fsc / 1000000, fsc % 1000000);
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
