summaryrefslogtreecommitdiffstats
path: root/drivers/video/aty/aty128fb.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/video/aty/aty128fb.c')
-rw-r--r--drivers/video/aty/aty128fb.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index bfc8a93b2c7..620c9a934e0 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -1326,7 +1326,7 @@ static int aty128_var_to_pll(u32 period_in_ps, struct aty128_pll *pll,
unsigned char post_dividers[] = {1,2,4,8,3,6,12};
u32 output_freq;
u32 vclk; /* in .01 MHz */
- int i;
+ int i = 0;
u32 n, d;
vclk = 100000000 / period_in_ps; /* convert units to 10 kHz */
@@ -1340,15 +1340,16 @@ static int aty128_var_to_pll(u32 period_in_ps, struct aty128_pll *pll,
/* now, find an acceptable divider */
for (i = 0; i < sizeof(post_dividers); i++) {
output_freq = post_dividers[i] * vclk;
- if (output_freq >= c.ppll_min && output_freq <= c.ppll_max)
+ if (output_freq >= c.ppll_min && output_freq <= c.ppll_max) {
+ pll->post_divider = post_dividers[i];
break;
+ }
}
/* calculate feedback divider */
n = c.ref_divider * output_freq;
d = c.ref_clk;
- pll->post_divider = post_dividers[i];
pll->feedback_divider = round_div(n, d);
pll->vclk = vclk;