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rtc: sh: Mark driver struct with __refdata to prevent section mismatch warning

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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 <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20231002080529.2535610-7-u.kleine-koenig@pengutronix.de
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Uwe Kleine-König 2023-10-02 10:05:23 +02:00 committed by Alexandre Belloni
parent 47712bc294
commit 141626dbc2
1 changed files with 7 additions and 1 deletions
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8
drivers/rtc/rtc-sh.c
View file

@ -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,