viafb: eliminate viafb_get_pixclock
As there is only one user we can just insert the formula where
needed. Avoids one lookup in the modetable and
viafb_fill_var_timing_info does no longer depend on the modetable.
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c
index 5e69c20..d7b9a9f 100644
--- a/drivers/video/via/hw.c
+++ b/drivers/video/via/hw.c
@@ -2033,18 +2033,6 @@
return 1;
}
-int viafb_get_pixclock(int hres, int vres, int vmode_refresh)
-{
- struct crt_mode_table *best;
-
- best = viafb_get_best_mode(hres, vres, vmode_refresh);
- if (!best)
- return RES_640X480_60HZ_PIXCLOCK;
-
- return 1000000000 / (best->crtc.hor_total * best->crtc.ver_total)
- * 1000 / best->refresh_rate;
-}
-
int viafb_get_refresh(int hres, int vres, u32 long_refresh)
{
struct crt_mode_table *best;
@@ -2160,8 +2148,8 @@
struct display_timing crt_reg;
crt_reg = mode->crtc;
- var->pixclock = viafb_get_pixclock(var->xres, var->yres,
- mode->refresh_rate);
+ var->pixclock = 1000000000 / (crt_reg.hor_total * crt_reg.ver_total)
+ * 1000 / mode->refresh_rate;
var->left_margin =
crt_reg.hor_total - (crt_reg.hor_sync_start + crt_reg.hor_sync_end);
var->right_margin = crt_reg.hor_sync_start - crt_reg.hor_addr;