From e70d4cce89238d04515cce4931e20017672ffd35 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Fri, 29 Mar 2024 22:11:42 +0100 Subject: [PATCH] scsi: a4000t: Mark driver struct with __refdata to prevent section mismatch 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 the following section mismatch warning WARNING: modpost: drivers/scsi/a4000t: section mismatch in reference: amiga_a4000t_scsi_driver+0x8 (section: .data) -> amiga_a4000t_scsi_remove (section: .exit.text) that triggers on an allmodconfig W=1 build. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/743c3cfaf12b9f61f66afa5529ac126c856e4d11.1711746359.git.u.kleine-koenig@pengutronix.de Signed-off-by: Martin K. Petersen --- drivers/scsi/a4000t.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/a4000t.c b/drivers/scsi/a4000t.c index e435fc06a6246..d9103adc87fef 100644 --- a/drivers/scsi/a4000t.c +++ b/drivers/scsi/a4000t.c @@ -108,7 +108,13 @@ static void __exit amiga_a4000t_scsi_remove(struct platform_device *pdev) release_mem_region(res->start, resource_size(res)); } -static struct platform_driver amiga_a4000t_scsi_driver = { +/* + * amiga_a4000t_scsi_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 amiga_a4000t_scsi_driver __refdata = { .remove_new = __exit_p(amiga_a4000t_scsi_remove), .driver = { .name = "amiga-a4000t-scsi", -- 2.30.2