[PATCH] drm/radeon: fix typo in finding PLL params

[Christian König]

From: Christian König <christian.koenig at amd.com>

Otherwise the limit is raised to high.

Signed-off-by: Christian König <christian.koenig at amd.com>
Tested-by: Ken Moffat <zarniwhoop at ntlworld.com>
---
 drivers/gpu/drm/radeon/radeon_display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 408b6ac..f00dbbf 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -999,7 +999,7 @@ void radeon_compute_pll_avivo(struct radeon_pll *pll,
 
 	/* avoid high jitter with small fractional dividers */
 	if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV && (fb_div % 10)) {
-		fb_div_min = max(fb_div_min, (9 - (fb_div % 10)) * 20 + 60);
+		fb_div_min = max(fb_div_min, (9 - (fb_div % 10)) * 20 + 50);
 		if (fb_div < fb_div_min) {
 			unsigned tmp = DIV_ROUND_UP(fb_div_min, fb_div);
 			fb_div *= tmp;
-- 
1.9.1