Thread (23 messages) flat view 23 messages, 1 author, 2014-11-12
STALE4307d

[PATCH 20/22] OMAPDSS: HDMI: remove extra poweroff

From: Tomi Valkeinen <hidden>
Date: 2014-11-12 11:52:22
Also in: linux-omap
Subsystem: framebuffer layer, omap display subsystem and framebuffer support (dss2), the rest · Maintainers: Helge Deller, Linus Torvalds

hdmi_pll_enable powers off the PLL as the first thing it does. Right
after that, it enables the PLL powers.

The initial power-off is pointless, so let's remove it.

Signed-off-by: Tomi Valkeinen <redacted>
---
 drivers/video/fbdev/omap2/dss/hdmi_pll.c | 4 ----
 1 file changed, 4 deletions(-)
diff --git a/drivers/video/fbdev/omap2/dss/hdmi_pll.c b/drivers/video/fbdev/omap2/dss/hdmi_pll.c
index c14c3d132513..92d22252f86a 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi_pll.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi_pll.c
@@ -171,10 +171,6 @@ int hdmi_pll_enable(struct hdmi_pll_data *pll)
 	struct hdmi_wp_data *wp = pll->wp;
 	u16 r = 0;
 
-	r = hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_ALLOFF);
-	if (r)
-		return r;
-
 	r = hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_BOTHON_ALLCLKS);
 	if (r)
 		return r;
-- 
2.1.3
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