clocksource/drivers/sun5i: Add module owner

The conversion to modules requires a correct handling of the module
refcount in order to prevent to unload it if it is in use. That is
especially true with the clockevents where there is no function to
unregister them.

The core time framework correctly handles the module refcount with the
different clocksource and clockevents if the module owner is set.

Add the module owner to make sure the core framework will prevent
stupid things happening when the driver will be converted into a
module.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Will McVicker <willmcvicker@google.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Link: https://lore.kernel.org/r/20250602151853.1942521-4-daniel.lezcano@linaro.org

diff --git a/drivers/clocksource/timer-sun5i.c b/drivers/clocksource/timer-sun5i.c
index 6b48a9006444dd2e82c6599d43df97b6e050b943..f827d3f98f60e640c42574a60c784b3129050f86 100644 (file)
--- a/drivers/clocksource/timer-sun5i.c
+++ b/drivers/clocksource/timer-sun5i.c
@@ -185,6 +185,7 @@ static int sun5i_setup_clocksource(struct platform_device *pdev,
        cs->clksrc.read = sun5i_clksrc_read;
        cs->clksrc.mask = CLOCKSOURCE_MASK(32);
        cs->clksrc.flags = CLOCK_SOURCE_IS_CONTINUOUS;
+       cs->clksrc.owner = THIS_MODULE;
 
        ret = clocksource_register_hz(&cs->clksrc, rate);
        if (ret) {
@@ -214,6 +215,7 @@ static int sun5i_setup_clockevent(struct platform_device *pdev,
        ce->clkevt.rating = 340;
        ce->clkevt.irq = irq;
        ce->clkevt.cpumask = cpu_possible_mask;
+       ce->clkevt.owner = THIS_MODULE;
 
        /* Enable timer0 interrupt */
        val = readl(base + TIMER_IRQ_EN_REG);