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drm/omap: dss: Remove output devices list

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The output devices list isn't used anymore, all output devices are
accessed through the global devices list. Remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Laurent Pinchart 2018-03-02 01:25:32 +02:00 committed by Tomi Valkeinen
parent 3ce75d67e4
commit de57e9dbc1
12 changed files with 20 additions and 65 deletions
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9
drivers/gpu/drm/omapdrm/displays/encoder-opa362.c
View File

@ -146,7 +146,6 @@ static int opa362_probe(struct platform_device *pdev)
struct panel_drv_data *ddata;
struct omap_dss_device *dssdev;
struct gpio_desc *gpio;
int r;
dev_dbg(&pdev->dev, "probe\n");
@ -169,11 +168,7 @@ static int opa362_probe(struct platform_device *pdev)
dssdev->output_type = OMAP_DISPLAY_TYPE_VENC;
dssdev->owner = THIS_MODULE;
r = omapdss_register_output(dssdev);
if (r) {
dev_err(&pdev->dev, "Failed to register output\n");
return r;
}
omapdss_device_register(dssdev);
return 0;
}
@ -183,7 +178,7 @@ static int __exit opa362_remove(struct platform_device *pdev)
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
struct omap_dss_device *dssdev = &ddata->dssdev;
omapdss_unregister_output(&ddata->dssdev);
omapdss_device_unregister(&ddata->dssdev);
WARN_ON(omapdss_device_is_enabled(dssdev));
if (omapdss_device_is_enabled(dssdev))

8
drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
View File

@ -192,11 +192,7 @@ static int tfp410_probe(struct platform_device *pdev)
dssdev->owner = THIS_MODULE;
dssdev->port_num = 1;
r = omapdss_register_output(dssdev);
if (r) {
dev_err(&pdev->dev, "Failed to register output\n");
return r;
}
omapdss_device_register(dssdev);
return 0;
}
@ -206,7 +202,7 @@ static int __exit tfp410_remove(struct platform_device *pdev)
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
struct omap_dss_device *dssdev = &ddata->dssdev;
omapdss_unregister_output(&ddata->dssdev);
omapdss_device_unregister(&ddata->dssdev);
WARN_ON(omapdss_device_is_enabled(dssdev));
if (omapdss_device_is_enabled(dssdev))

8
drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
View File

@ -301,11 +301,7 @@ static int tpd_probe(struct platform_device *pdev)
dssdev->owner = THIS_MODULE;
dssdev->port_num = 1;
r = omapdss_register_output(dssdev);
if (r) {
dev_err(&pdev->dev, "Failed to register output\n");
return r;
}
omapdss_device_register(dssdev);
return 0;
}
@ -315,7 +311,7 @@ static int __exit tpd_remove(struct platform_device *pdev)
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
struct omap_dss_device *dssdev = &ddata->dssdev;
omapdss_unregister_output(&ddata->dssdev);
omapdss_device_unregister(&ddata->dssdev);
WARN_ON(omapdss_device_is_enabled(dssdev));
if (omapdss_device_is_enabled(dssdev))

2
drivers/gpu/drm/omapdrm/dss/base.c
View File

@ -63,6 +63,7 @@ void omapdss_device_register(struct omap_dss_device *dssdev)
list_add_tail(&dssdev->list, &omapdss_devices_list);
mutex_unlock(&omapdss_devices_lock);
}
EXPORT_SYMBOL_GPL(omapdss_device_register);
void omapdss_device_unregister(struct omap_dss_device *dssdev)
{
@ -70,6 +71,7 @@ void omapdss_device_unregister(struct omap_dss_device *dssdev)
list_del(&dssdev->list);
mutex_unlock(&omapdss_devices_lock);
}
EXPORT_SYMBOL_GPL(omapdss_device_unregister);
static bool omapdss_device_is_registered(struct device_node *node)
{

4
drivers/gpu/drm/omapdrm/dss/dpi.c
View File

@ -718,7 +718,7 @@ static void dpi_init_output_port(struct dpi_data *dpi, struct device_node *port)
out->ops = &dpi_ops;
out->owner = THIS_MODULE;
omapdss_register_output(out);
omapdss_device_register(out);
}
static void dpi_uninit_output_port(struct device_node *port)
@ -726,7 +726,7 @@ static void dpi_uninit_output_port(struct device_node *port)
struct dpi_data *dpi = port->data;
struct omap_dss_device *out = &dpi->output;
omapdss_unregister_output(out);
omapdss_device_unregister(out);
}
int dpi_init_port(struct dss_device *dss, struct platform_device *pdev,

4
drivers/gpu/drm/omapdrm/dss/dsi.c
View File

@ -4995,14 +4995,14 @@ static void dsi_init_output(struct dsi_data *dsi)
out->ops = &dsi_ops;
out->owner = THIS_MODULE;
omapdss_register_output(out);
omapdss_device_register(out);
}
static void dsi_uninit_output(struct dsi_data *dsi)
{
struct omap_dss_device *out = &dsi->output;
omapdss_unregister_output(out);
omapdss_device_unregister(out);
}
static int dsi_probe_of(struct dsi_data *dsi)

4
drivers/gpu/drm/omapdrm/dss/hdmi4.c
View File

@ -565,14 +565,14 @@ static void hdmi_init_output(struct omap_hdmi *hdmi)
out->ops = &hdmi_ops;
out->owner = THIS_MODULE;
omapdss_register_output(out);
omapdss_device_register(out);
}
static void hdmi_uninit_output(struct omap_hdmi *hdmi)
{
struct omap_dss_device *out = &hdmi->output;
omapdss_unregister_output(out);
omapdss_device_unregister(out);
}
static int hdmi_probe_of(struct omap_hdmi *hdmi)

4
drivers/gpu/drm/omapdrm/dss/hdmi5.c
View File

@ -556,14 +556,14 @@ static void hdmi_init_output(struct omap_hdmi *hdmi)
out->ops = &hdmi_ops;
out->owner = THIS_MODULE;
omapdss_register_output(out);
omapdss_device_register(out);
}
static void hdmi_uninit_output(struct omap_hdmi *hdmi)
{
struct omap_dss_device *out = &hdmi->output;
omapdss_unregister_output(out);
omapdss_device_unregister(out);
}
static int hdmi_probe_of(struct omap_hdmi *hdmi)

5
drivers/gpu/drm/omapdrm/dss/omapdss.h
View File

@ -416,8 +416,6 @@ struct omap_dss_device {
/* OMAP DSS output specific fields */
struct list_head output_list;
/* DISPC channel for this output */
enum omap_channel dispc_channel;
bool dispc_channel_connected;
@ -510,9 +508,6 @@ int omap_dss_get_num_overlay_managers(void);
int omap_dss_get_num_overlays(void);
int omapdss_register_output(struct omap_dss_device *output);
void omapdss_unregister_output(struct omap_dss_device *output);
struct omap_dss_device *omap_dss_get_output(enum omap_dss_output_id id);
int omapdss_output_set_device(struct omap_dss_device *out,
struct omap_dss_device *dssdev);
int omapdss_output_unset_device(struct omap_dss_device *out);

29
drivers/gpu/drm/omapdrm/dss/output.c
View File

@ -23,7 +23,6 @@
#include "omapdss.h"
static LIST_HEAD(output_list);
static DEFINE_MUTEX(output_lock);
int omapdss_output_set_device(struct omap_dss_device *out,
@ -88,34 +87,6 @@ err:
}
EXPORT_SYMBOL(omapdss_output_unset_device);
int omapdss_register_output(struct omap_dss_device *out)
{
list_add_tail(&out->output_list, &output_list);
omapdss_device_register(out);
return 0;
}
EXPORT_SYMBOL(omapdss_register_output);
void omapdss_unregister_output(struct omap_dss_device *out)
{
list_del(&out->output_list);
omapdss_device_unregister(out);
}
EXPORT_SYMBOL(omapdss_unregister_output);
struct omap_dss_device *omap_dss_get_output(enum omap_dss_output_id id)
{
struct omap_dss_device *out;
list_for_each_entry(out, &output_list, output_list) {
if (out->id == id)
return out;
}
return NULL;
}
EXPORT_SYMBOL(omap_dss_get_output);
struct omap_dss_device *omapdss_find_output_from_display(struct omap_dss_device *dssdev)
{
while (dssdev->src)

4
drivers/gpu/drm/omapdrm/dss/sdi.c
View File

@ -331,12 +331,12 @@ static void sdi_init_output(struct sdi_device *sdi)
out->ops = &sdi_ops;
out->owner = THIS_MODULE;
omapdss_register_output(out);
omapdss_device_register(out);
}
static void sdi_uninit_output(struct sdi_device *sdi)
{
omapdss_unregister_output(&sdi->output);
omapdss_device_unregister(&sdi->output);
}
int sdi_init_port(struct dss_device *dss, struct platform_device *pdev,

4
drivers/gpu/drm/omapdrm/dss/venc.c
View File

@ -768,12 +768,12 @@ static void venc_init_output(struct venc_device *venc)
out->ops = &venc_ops;
out->owner = THIS_MODULE;
omapdss_register_output(out);
omapdss_device_register(out);
}
static void venc_uninit_output(struct venc_device *venc)
{
omapdss_unregister_output(&venc->output);
omapdss_device_unregister(&venc->output);
}
static int venc_probe_of(struct venc_device *venc)