iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source 
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/20231002080529.2535610-5-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 10:05:21 +02:00 committed by Alexandre Belloni
parent e6d44306e4
commit 5621f28b01
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/rtc/rtc-mv.c
View File

@ -303,7 +303,13 @@ static const struct of_device_id rtc_mv_of_match_table[] = {
MODULE_DEVICE_TABLE(of, rtc_mv_of_match_table);
#endif
static struct platform_driver mv_rtc_driver = {
/*
* mv_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 mv_rtc_driver __refdata = {
.remove = __exit_p(mv_rtc_remove),
.driver = {
.name = "rtc-mv",