Now that dss_mgr_enable() can fail due to checks, make it return the
error value.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
---
drivers/video/omap2/dss/apply.c | 12 +++++++++---
drivers/video/omap2/dss/dss.h | 2 +-
2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c
index 72afa85..1ce4c00 100644
--- a/drivers/video/omap2/dss/apply.c
+++ b/drivers/video/omap2/dss/apply.c
@@ -967,7 +967,7 @@ static void dss_mgr_setup_fifos(struct omap_overlay_manager *mgr)
}
}
-void dss_mgr_enable(struct omap_overlay_manager *mgr)
+int dss_mgr_enable(struct omap_overlay_manager *mgr)
{
struct mgr_priv_data *mp = get_mgr_priv(mgr);
unsigned long flags;
@@ -986,8 +986,7 @@ void dss_mgr_enable(struct omap_overlay_manager *mgr)
if (r) {
DSSERR("failed to enable manager %d: check_settings failed\n",
mgr->id);
- spin_unlock_irqrestore(&data_lock, flags);
- goto out;
+ goto err;
}
mp->enabled = true;
@@ -1006,6 +1005,13 @@ void dss_mgr_enable(struct omap_overlay_manager *mgr)
out:
mutex_unlock(&apply_lock);
+
+ return 0;
+
+err:
+ spin_unlock_irqrestore(&data_lock, flags);
+ mutex_unlock(&apply_lock);
+ return r;
}
void dss_mgr_disable(struct omap_overlay_manager *mgr)
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index c6caf2f..f91eba3 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -170,7 +170,7 @@ int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl);
void dss_start_update(struct omap_overlay_manager *mgr);
int omap_dss_mgr_apply(struct omap_overlay_manager *mgr);
-void dss_mgr_enable(struct omap_overlay_manager *mgr);
+int dss_mgr_enable(struct omap_overlay_manager *mgr);
void dss_mgr_disable(struct omap_overlay_manager *mgr);
int dss_mgr_set_info(struct omap_overlay_manager *mgr,
struct omap_overlay_manager_info *info);
--
1.7.4.1
--
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