diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2024-03-30 00:11:43 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2024-04-06 04:11:44 +0300 |
| commit | bb8520996fe1482d6104b2212aba966de49ba2b2 (patch) | |
| tree | 9c50a88928b7f504458efc328c7a05f2f490ddc1 | |
| parent | e70d4cce89238d04515cce4931e20017672ffd35 (diff) | |
| download | linux-bb8520996fe1482d6104b2212aba966de49ba2b2.tar.xz | |
scsi: atari_scsi: 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 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>
| -rw-r--r-- | drivers/scsi/atari_scsi.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c index d99e70914817..742625ac7d99 100644 --- a/drivers/scsi/atari_scsi.c +++ b/drivers/scsi/atari_scsi.c @@ -878,7 +878,13 @@ static void __exit atari_scsi_remove(struct platform_device *pdev) 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), .driver = { .name = DRV_MODULE_NAME, |