From 5dbde0727a515df85b1773a1f6dd301194c763f4 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Mon, 2 Oct 2023 10:05:19 +0200 Subject: rtc: at91rm9200: Mark driver struct with __refdata to prevent section mismatch warning MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit As described in the added code comment, a reference to .exit.text is ok for drivers registered via module_platform_driver_probe(). Make this explicit to prevent a section mismatch warning. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20231002080529.2535610-3-u.kleine-koenig@pengutronix.de Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-at91rm9200.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/rtc/rtc-at91rm9200.c') diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c index add4f71d7b3b..5cf54febcc40 100644 --- a/drivers/rtc/rtc-at91rm9200.c +++ b/drivers/rtc/rtc-at91rm9200.c @@ -635,7 +635,13 @@ static int at91_rtc_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(at91_rtc_pm_ops, at91_rtc_suspend, at91_rtc_resume); -static struct platform_driver at91_rtc_driver = { +/* + * at91_rtc_remove() lives in .exit.text. For drivers registered via + * module_platform_driver_probe() this is ok because they cannot get unbound at + * runtime. So mark the driver struct with __refdata to prevent modpost + * triggering a section mismatch warning. + */ +static struct platform_driver at91_rtc_driver __refdata = { .remove = __exit_p(at91_rtc_remove), .shutdown = at91_rtc_shutdown, .driver = { -- cgit v1.2.3