From: Geert Uytterhoeven Date: Wed, 13 Aug 2025 15:50:14 +0000 (+0200) Subject: pcmcia: omap_cf: Mark driver struct with __refdata to prevent section mismatch X-Git-Tag: v6.17-rc5~20^2~7 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d1dfcdd30140c031ae091868fb5bed084132bca1;p=thirdparty%2Fkernel%2Fstable.git pcmcia: omap_cf: Mark driver struct with __refdata to prevent section mismatch As described in the added code comment, a reference to .exit.text is ok for drivers registered via platform_driver_probe(). Make this explicit to prevent the following section mismatch warning WARNING: modpost: drivers/pcmcia/omap_cf: section mismatch in reference: omap_cf_driver+0x4 (section: .data) -> omap_cf_remove (section: .exit.text) that triggers on an omap1_defconfig + CONFIG_OMAP_CF=m build. Signed-off-by: Geert Uytterhoeven Acked-by: Aaro Koskinen Reviewed-by: Uwe Kleine-König Signed-off-by: Dominik Brodowski --- diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c index 1b1dff56ec7b1..733777367c3b4 100644 --- a/drivers/pcmcia/omap_cf.c +++ b/drivers/pcmcia/omap_cf.c @@ -302,7 +302,13 @@ static void __exit omap_cf_remove(struct platform_device *pdev) kfree(cf); } -static struct platform_driver omap_cf_driver = { +/* + * omap_cf_remove() lives in .exit.text. For drivers registered via + * 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 omap_cf_driver __refdata = { .driver = { .name = driver_name, },