From: Geert Uytterhoeven Date: Wed, 9 Jul 2025 18:47:52 +0000 (+0200) Subject: rtc: sh: Convert to DEFINE_SIMPLE_DEV_PM_OPS() X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e92eda97f8c534be63ab0ef322ad2fdfeb759e16;p=thirdparty%2Flinux.git rtc: sh: Convert to DEFINE_SIMPLE_DEV_PM_OPS() Convert the Renesas SuperH On-Chip RTC driver from SIMPLE_DEV_PM_OPS() to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr(). This lets us drop the __maybe_unused annotations from its suspend and resume callbacks, and reduces kernel size in case CONFIG_PM or CONFIG_PM_SLEEP is disabled. Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/396d4a769b8d3c6fec43c65022cdfd8a6854524a.1752086758.git.geert+renesas@glider.be Signed-off-by: Alexandre Belloni --- diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c index f15ef3aa82a02..619800a004799 100644 --- a/drivers/rtc/rtc-sh.c +++ b/drivers/rtc/rtc-sh.c @@ -455,7 +455,7 @@ static void __exit sh_rtc_remove(struct platform_device *pdev) clk_disable(rtc->clk); } -static int __maybe_unused sh_rtc_suspend(struct device *dev) +static int sh_rtc_suspend(struct device *dev) { struct sh_rtc *rtc = dev_get_drvdata(dev); @@ -465,7 +465,7 @@ static int __maybe_unused sh_rtc_suspend(struct device *dev) return 0; } -static int __maybe_unused sh_rtc_resume(struct device *dev) +static int sh_rtc_resume(struct device *dev) { struct sh_rtc *rtc = dev_get_drvdata(dev); @@ -475,7 +475,7 @@ static int __maybe_unused sh_rtc_resume(struct device *dev) return 0; } -static SIMPLE_DEV_PM_OPS(sh_rtc_pm_ops, sh_rtc_suspend, sh_rtc_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(sh_rtc_pm_ops, sh_rtc_suspend, sh_rtc_resume); static const struct of_device_id sh_rtc_of_match[] = { { .compatible = "renesas,sh-rtc", }, @@ -492,7 +492,7 @@ MODULE_DEVICE_TABLE(of, sh_rtc_of_match); static struct platform_driver sh_rtc_platform_driver __refdata = { .driver = { .name = DRV_NAME, - .pm = &sh_rtc_pm_ops, + .pm = pm_sleep_ptr(&sh_rtc_pm_ops), .of_match_table = sh_rtc_of_match, }, .remove = __exit_p(sh_rtc_remove),