From 141626dbc2e69150fbd5bf241eba85790d7e95ab Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Mon, 2 Oct 2023 10:05:23 +0200 Subject: [PATCH] rtc: sh: Mark driver struct with __refdata to prevent section mismatch warning MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 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/20231002080529.2535610-7-u.kleine-koenig@pengutronix.de Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-sh.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c index 04a6d24e2817e..15ab8d3593732 100644 --- a/drivers/rtc/rtc-sh.c +++ b/drivers/rtc/rtc-sh.c @@ -668,7 +668,13 @@ static const struct of_device_id sh_rtc_of_match[] = { }; MODULE_DEVICE_TABLE(of, sh_rtc_of_match); -static struct platform_driver sh_rtc_platform_driver = { +/* + * sh_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 sh_rtc_platform_driver __refdata = { .driver = { .name = DRV_NAME, .pm = &sh_rtc_pm_ops, -- 2.47.2