cx18: Fix PLL freq computation for debug display.
The code to compute the PLL freq from register values was storing an
intermediate 56 bit result in a 32 bit type, causing a nonsense value to
be displayed.
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
pll_int, pll_frac, pll_post);
if (pll_post) {
- int fin, fsc;
- int pll = 28636363L * ((((u64)pll_int) << 25) + pll_frac);
+ int fin, fsc, pll;
- pll >>= 25;
+ pll = (28636364L * ((((u64)pll_int) << 25) + pll_frac)) >> 25;
pll /= pll_post;
CX18_DEBUG_INFO("PLL = %d.%06d MHz\n",
pll / 1000000, pll % 1000000);