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authorRussell King <rmk+kernel@arm.linux.org.uk>2011-01-29 00:03:43 +0300
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-01-29 00:04:58 +0300
commitfcd3c7796c62f6bf5300ee52a87b8654084c5ae4 (patch)
tree40c71a109fa5b38f4eab2e3de415d82aa32fa060 /drivers
parent1bae4ce27c9c90344f23c65ea6966c50ffeae2f5 (diff)
downloadlinux-fcd3c7796c62f6bf5300ee52a87b8654084c5ae4.tar.xz
VIDEO: cyberpro: select lowest multipler/divisor for PLL
The lowest closest multiplier/divisor combination should be used for the PLL, not the largest. Reverse the search order. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/video/cyber2000fb.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/video/cyber2000fb.c b/drivers/video/cyber2000fb.c
index 0c1afd13ddd3..e946741ba2ed 100644
--- a/drivers/video/cyber2000fb.c
+++ b/drivers/video/cyber2000fb.c
@@ -681,9 +681,9 @@ cyber2000fb_decode_clock(struct par_info *hw, struct cfb_info *cfb,
* pll_ps_calc = best_div1 / (ref_ps * best_mult)
*/
best_diff = 0x7fffffff;
- best_mult = 32;
- best_div1 = 255;
- for (t_div1 = 32; t_div1 > 1; t_div1 -= 1) {
+ best_mult = 2;
+ best_div1 = 32;
+ for (t_div1 = 2; t_div1 < 32; t_div1 += 1) {
u_int rr, t_mult, t_pll_ps;
int diff;