From aba965707c4e1b39fe51705488e0e0a2a4d2f803 Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Thu, 9 Aug 2012 18:07:45 +0300 Subject: [PATCH] OMAPDSS: clean up dss_mgr_set_lcd_config 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 --- drivers/video/omap2/dss/apply.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) 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, -- 2.7.4