diff options
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index 25278f59d165..29890d704cb4 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -203,7 +203,7 @@ static void tilcdc_crtc_set_clk(struct drm_crtc *crtc) struct drm_device *dev = crtc->dev; struct tilcdc_drm_private *priv = dev->dev_private; struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc); - unsigned long clk_rate, real_rate, real_pclk_rate, pclk_rate; + unsigned long clk_rate, real_pclk_rate, pclk_rate; unsigned int clkdiv; int ret; @@ -239,12 +239,12 @@ static void tilcdc_crtc_set_clk(struct drm_crtc *crtc) * 5% is an arbitrary value - LCDs are usually quite tolerant * about pixel clock rates. */ - real_rate = clkdiv * pclk_rate; + real_pclk_rate = clk_rate / clkdiv; - if (tilcdc_pclk_diff(clk_rate, real_rate) > 5) { + if (tilcdc_pclk_diff(pclk_rate, real_pclk_rate) > 5) { dev_warn(dev->dev, - "effective pixel clock rate (%luHz) differs from the calculated rate (%luHz)\n", - clk_rate, real_rate); + "effective pixel clock rate (%luHz) differs from the requested rate (%luHz)\n", + real_pclk_rate, pclk_rate); } } |