From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Sat, 5 Aug 2017 01:43:54 +0300
Subject: drm: omapdrm: Don't forward set_min_bus_tput() to no-op platform code
Git-commit: 493b683b8a1d578028a808cee52eef769454a583
Patch-mainline: v4.14-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
The OMAP implementation of the set_min_bus_tput() API is a no-op.
There's no point in forwarding the driver calls to the platform code.
Remove the use of the related platform data callback, but keep the
internal function as a reminder that the feature will need to be
implemented when the OMAP platform will provide support.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/omapdrm/dss/core.c | 10 ----------
drivers/gpu/drm/omapdrm/dss/dss.h | 7 ++++++-
2 files changed, 6 insertions(+), 11 deletions(-)
--- a/drivers/gpu/drm/omapdrm/dss/core.c
+++ b/drivers/gpu/drm/omapdrm/dss/core.c
@@ -50,16 +50,6 @@ enum omapdss_version omapdss_get_version
}
EXPORT_SYMBOL(omapdss_get_version);
-int dss_set_min_bus_tput(struct device *dev, unsigned long tput)
-{
- struct omap_dss_board_info *pdata = core.pdev->dev.platform_data;
-
- if (pdata->set_min_bus_tput)
- return pdata->set_min_bus_tput(dev, tput);
- else
- return 0;
-}
-
#if defined(CONFIG_OMAP2_DSS_DEBUGFS)
static int dss_debug_show(struct seq_file *s, void *unused)
{
--- a/drivers/gpu/drm/omapdrm/dss/dss.h
+++ b/drivers/gpu/drm/omapdrm/dss/dss.h
@@ -219,7 +219,12 @@ struct seq_file;
struct platform_device;
/* core */
-int dss_set_min_bus_tput(struct device *dev, unsigned long tput);
+static inline int dss_set_min_bus_tput(struct device *dev, unsigned long tput)
+{
+ /* To be implemented when the OMAP platform will provide this feature */
+ return 0;
+}
+
int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *));
static inline bool dss_mgr_is_lcd(enum omap_channel id)