The field is only used in a safety check during device
connection/disconnection, where the src field can be easily used
instead. Remove it and use src.
Signed-off-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
---
drivers/gpu/drm/omapdrm/dss/base.c | 6 ++----
drivers/gpu/drm/omapdrm/dss/omapdss.h | 1 -
2 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/dss/base.c
b/drivers/gpu/drm/omapdrm/dss/base.c
index 61a231d2fef3..8454e505b282 100644
--- a/drivers/gpu/drm/omapdrm/dss/base.c
+++ b/drivers/gpu/drm/omapdrm/dss/base.c
@@ -210,9 +210,8 @@ int omapdss_device_connect(struct dss_device *dss,
}
if (src) {
- WARN_ON(src->dst);
+ WARN_ON(dst->src);
dst->src = src;
- src->dst = dst;
}
return 0;
@@ -230,11 +229,10 @@ void omapdss_device_disconnect(struct omap_dss_device
*src,
}
if (src) {
- if (WARN_ON(dst != src->dst))
+ if (WARN_ON(dst->src != src))
return;
dst->src = NULL;
- src->dst = NULL;
}
WARN_ON(dst->state != OMAP_DSS_DISPLAY_DISABLED);
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h
b/drivers/gpu/drm/omapdrm/dss/omapdss.h
index 4c0980999576..28e24d65f211 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -411,7 +411,6 @@ struct omap_dss_device {
struct dss_device *dss;
struct omap_dss_device *src;
- struct omap_dss_device *dst;
struct omap_dss_device *next;
struct list_head list;
--
Regards,
Laurent Pinchart
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