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scsi: atari_scsi: Mark driver struct with __refdata to prevent section mismatch

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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 the following section mismatch warning

	WARNING: modpost: drivers/scsi/atari_scsi: section mismatch in reference: atari_scsi_driver+0x8 (section: .data) -> atari_scsi_remove (section: .exit.text)

that triggers on an allmodconfig W=1 build.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/0170bda7ac0be3d8b694dca1b2f079fb17d9539b.1711746359.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Uwe Kleine-König 2024-03-29 22:11:43 +01:00 committed by Martin K. Petersen
parent e70d4cce89
commit bb8520996f
1 changed files with 7 additions and 1 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

8
drivers/scsi/atari_scsi.c
View file

@ -878,7 +878,13 @@ static void __exit atari_scsi_remove(struct platform_device *pdev)
atari_stram_free(atari_dma_buffer); atari_stram_free(atari_dma_buffer);
} }
static struct platform_driver atari_scsi_driver = { /*
* atari_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 atari_scsi_driver __refdata = {
.remove_new = __exit_p(atari_scsi_remove), .remove_new = __exit_p(atari_scsi_remove),
.driver = { .driver = {
.name = DRV_MODULE_NAME, .name = DRV_MODULE_NAME,