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omapdrm: dss: mark runtime PM functions __maybe_unused 

Using the SET_RUNTIME_PM_OPS() macro causes a warning about the
referenced functions when they are marked static but not __maybe_unused:

drivers/gpu/drm/omapdrm/dss/dss.c:1572:12: error: unused function 'dss_runtime_suspend' [-Werror,-Wunused-function]
drivers/gpu/drm/omapdrm/dss/dss.c:1584:12: error: unused function 'dss_runtime_resume' [-Werror,-Wunused-function]
drivers/gpu/drm/omapdrm/dss/dispc.c:4845:12: error: unused function 'dispc_runtime_suspend' [-Werror,-Wunused-function]
drivers/gpu/drm/omapdrm/dss/dispc.c:4860:12: error: unused function 'dispc_runtime_resume' [-Werror,-Wunused-function]

Fixes: b92f7ea556 ("drm/omap: dss: Make use of the helper macro SET_RUNTIME_PM_OPS()")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211205131612.3192652-1-arnd@kernel.org
This commit is contained in:
Arnd Bergmann 2021-12-05 14:15:56 +01:00 коммит произвёл Tomi Valkeinen
Родитель e02b5cc9e8
Коммит d6c75c295f
4 изменённых файлов: 8 добавлений и 8 удалений
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4
drivers/gpu/drm/omapdrm/dss/dispc.c
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@ -4869,7 +4869,7 @@ static int dispc_remove(struct platform_device *pdev)
return 0;
}
static int dispc_runtime_suspend(struct device *dev)
static __maybe_unused int dispc_runtime_suspend(struct device *dev)
{
struct dispc_device *dispc = dev_get_drvdata(dev);
@ -4884,7 +4884,7 @@ static int dispc_runtime_suspend(struct device *dev)
return 0;
}
static int dispc_runtime_resume(struct device *dev)
static __maybe_unused int dispc_runtime_resume(struct device *dev)
{
struct dispc_device *dispc = dev_get_drvdata(dev);

4
drivers/gpu/drm/omapdrm/dss/dsi.c
Просмотреть файл

@ -5058,7 +5058,7 @@ static int dsi_remove(struct platform_device *pdev)
return 0;
}
static int dsi_runtime_suspend(struct device *dev)
static __maybe_unused int dsi_runtime_suspend(struct device *dev)
{
struct dsi_data *dsi = dev_get_drvdata(dev);
@ -5071,7 +5071,7 @@ static int dsi_runtime_suspend(struct device *dev)
return 0;
}
static int dsi_runtime_resume(struct device *dev)
static __maybe_unused int dsi_runtime_resume(struct device *dev)
{
struct dsi_data *dsi = dev_get_drvdata(dev);

4
drivers/gpu/drm/omapdrm/dss/dss.c
Просмотреть файл

@ -1569,7 +1569,7 @@ static void dss_shutdown(struct platform_device *pdev)
DSSDBG("shutdown\n");
}
static int dss_runtime_suspend(struct device *dev)
static __maybe_unused int dss_runtime_suspend(struct device *dev)
{
struct dss_device *dss = dev_get_drvdata(dev);
@ -1581,7 +1581,7 @@ static int dss_runtime_suspend(struct device *dev)
return 0;
}
static int dss_runtime_resume(struct device *dev)
static __maybe_unused int dss_runtime_resume(struct device *dev)
{
struct dss_device *dss = dev_get_drvdata(dev);
int r;

4
drivers/gpu/drm/omapdrm/dss/venc.c
Просмотреть файл

@ -879,7 +879,7 @@ static int venc_remove(struct platform_device *pdev)
return 0;
}
static int venc_runtime_suspend(struct device *dev)
static __maybe_unused int venc_runtime_suspend(struct device *dev)
{
struct venc_device *venc = dev_get_drvdata(dev);
@ -889,7 +889,7 @@ static int venc_runtime_suspend(struct device *dev)
return 0;
}
static int venc_runtime_resume(struct device *dev)
static __maybe_unused int venc_runtime_resume(struct device *dev)
{
struct venc_device *venc = dev_get_drvdata(dev);