aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/video/aty/aty128fb.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index 07b6addbb3c..243ea4ab20c 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -1339,10 +1339,8 @@ static int aty128_var_to_pll(u32 period_in_ps, struct aty128_pll *pll,
if (vclk * 12 < c.ppll_min)
vclk = c.ppll_min/12;
- pll->post_divider = -1;
-
/* now, find an acceptable divider */
- for (i = 0; i < sizeof(post_dividers); i++) {
+ for (i = 0; i < ARRAY_SIZE(post_dividers); i++) {
output_freq = post_dividers[i] * vclk;
if (output_freq >= c.ppll_min && output_freq <= c.ppll_max) {
pll->post_divider = post_dividers[i];
@@ -1350,7 +1348,7 @@ static int aty128_var_to_pll(u32 period_in_ps, struct aty128_pll *pll,
}
}
- if (pll->post_divider < 0)
+ if (i == ARRAY_SIZE(post_dividers))
return -EINVAL;
/* calculate feedback divider */