drm/radeon: adjust tested variable

Check the variable that was most recently initialized.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x, y, f, g, e, m;
statement S1,S2,S3,S4;
@@

x = f(...);
if (\(<+...x...+>\&e\)) S1 else S2
(
x = g(...);
|
m = g(...,&x,...);
|
y = g(...);
*if (e)
 S3 else S4
)
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c
index d34d1cf33895766c55a122adad041be62e42c70c..95f4db70dd22322c20c5a289882c3a4ca5eaab54 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_uvd.c
+++ b/drivers/gpu/drm/radeon/radeon_uvd.c
@@ -995,7 +995,7 @@ int radeon_uvd_calc_upll_dividers(struct radeon_device *rdev,
                /* calc dclk divider with current vco freq */
                dclk_div = radeon_uvd_calc_upll_post_div(vco_freq, dclk,
                                                         pd_min, pd_even);
-               if (vclk_div > pd_max)
+               if (dclk_div > pd_max)
                        break; /* vco is too big, it has to stop */
 
                /* calc score with current vco freq */