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drm: renesas: rz-du: mipi_dsi: Convert to RUNTIME_PM_OPS()

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Convert the Renesas RZ/G2L MIPI DSI Encoder driver from
SET_RUNTIME_PM_OPS() to RUNTIME_PM_OPS() and pm_ptr().  This lets us
drop the __maybe_unused annotations from its runtime suspend and resume
callbacks, and reduces kernel size in case CONFIG_PM is disabled.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/cdfc1b8ec9e62553654639b9e9026bfed8dd07d1.1752086582.git.geert+renesas@glider.be
This commit is contained in:
Geert Uytterhoeven 2025-07-09 20:43:25 +02:00 committed by Biju Das
parent ed07a76be7
commit 0070851095
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c
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@ -913,7 +913,7 @@ static const struct mipi_dsi_host_ops rzg2l_mipi_dsi_host_ops = {
* Power Management
*/
static int __maybe_unused rzg2l_mipi_pm_runtime_suspend(struct device *dev)
static int rzg2l_mipi_pm_runtime_suspend(struct device *dev)
{
struct rzg2l_mipi_dsi *dsi = dev_get_drvdata(dev);
@ -923,7 +923,7 @@ static int __maybe_unused rzg2l_mipi_pm_runtime_suspend(struct device *dev)
return 0;
}
static int __maybe_unused rzg2l_mipi_pm_runtime_resume(struct device *dev)
static int rzg2l_mipi_pm_runtime_resume(struct device *dev)
{
struct rzg2l_mipi_dsi *dsi = dev_get_drvdata(dev);
int ret;
@ -940,7 +940,7 @@ static int __maybe_unused rzg2l_mipi_pm_runtime_resume(struct device *dev)
}
static const struct dev_pm_ops rzg2l_mipi_pm_ops = {
SET_RUNTIME_PM_OPS(rzg2l_mipi_pm_runtime_suspend, rzg2l_mipi_pm_runtime_resume, NULL)
RUNTIME_PM_OPS(rzg2l_mipi_pm_runtime_suspend, rzg2l_mipi_pm_runtime_resume, NULL)
};
/* -----------------------------------------------------------------------------
@ -1072,7 +1072,7 @@ static struct platform_driver rzg2l_mipi_dsi_platform_driver = {
.remove = rzg2l_mipi_dsi_remove,
.driver = {
.name = "rzg2l-mipi-dsi",
.pm = &rzg2l_mipi_pm_ops,
.pm = pm_ptr(&rzg2l_mipi_pm_ops),
.of_match_table = rzg2l_mipi_dsi_of_table,
},
};