diff mbox

[11/17] OMAPDSS: clean up dss_mgr_set_lcd_config

Message ID 1346833555-31258-12-git-send-email-tomi.valkeinen@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Tomi Valkeinen Sept. 5, 2012, 8:25 a.m. UTC 
dss_mgr_set_lcd_config() can only be called when the output is not
active. This means that most of the code in the function is extra, as
there's no need to write the values to registers, etc, because that will
be handled when the output will be enabled.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---
 drivers/video/omap2/dss/apply.c |   14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)
diff mbox

Patch

diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c
index 52a5940..53629dd 100644
--- a/drivers/video/omap2/dss/apply.c
+++ b/drivers/video/omap2/dss/apply.c
@@ -1346,7 +1346,7 @@  void dss_mgr_set_lcd_config(struct omap_overlay_manager *mgr,
 	unsigned long flags;
 	struct mgr_priv_data *mp = get_mgr_priv(mgr);
 
-	mutex_lock(&apply_lock);
+	spin_lock_irqsave(&data_lock, flags);
 
 	if (mp->enabled) {
 		DSSERR("cannot apply lcd config for %s: manager needs to be disabled\n",
@@ -1354,19 +1354,9 @@  void dss_mgr_set_lcd_config(struct omap_overlay_manager *mgr,
 		goto out;
 	}
 
-	spin_lock_irqsave(&data_lock, flags);
-
 	dss_apply_mgr_lcd_config(mgr, config);
-
-	dss_write_regs();
-	dss_set_go_bits();
-
-	spin_unlock_irqrestore(&data_lock, flags);
-
-	wait_pending_extra_info_updates();
-
 out:
-	mutex_unlock(&apply_lock);
+	spin_unlock_irqrestore(&data_lock, flags);
 }
 
 int dss_ovl_set_info(struct omap_overlay *ovl,