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scsi: ch: Convert to SCSI bus methods

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The SCSI subsystem has implemented dedicated callbacks for probe, remove
and shutdown. Make use of them. This fixes a runtime warning about the
driver needing to be converted to the bus probe method.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Link: https://patch.msgid.link/b36de11cbc32265a52264da5c813dd6e1abd21fd.1766133330.git.u.kleine-koenig@baylibre.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Uwe Kleine-König 2025-12-19 10:25:32 +01:00 • committed by Martin K. Petersen
parent f7d4f1bf57
commit fba333569c
1 changed files with 7 additions and 7 deletions
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14
drivers/scsi/ch.c
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@ -894,9 +894,9 @@ static long ch_ioctl(struct file *file,
/* ------------------------------------------------------------------------ */
static int ch_probe(struct device *dev)
static int ch_probe(struct scsi_device *sd)
{
struct scsi_device *sd = to_scsi_device(dev);
struct device *dev = &sd->sdev_gendev;
struct device *class_dev;
int ret;
scsi_changer *ch;
@ -967,8 +967,9 @@ free_ch:
return ret;
}
static int ch_remove(struct device *dev)
static void ch_remove(struct scsi_device *sd)
{
struct device *dev = &sd->sdev_gendev;
scsi_changer *ch = dev_get_drvdata(dev);
spin_lock(&ch_index_lock);
@ -979,15 +980,14 @@ static int ch_remove(struct device *dev)
device_destroy(&ch_sysfs_class, MKDEV(SCSI_CHANGER_MAJOR, ch->minor));
scsi_device_put(ch->device);
kref_put(&ch->ref, ch_destroy);
return 0;
}
static struct scsi_driver ch_template = {
.gendrv = {
.probe = ch_probe,
.remove = ch_remove,
.gendrv = {
.name = "ch",
.owner = THIS_MODULE,
.probe = ch_probe,
.remove = ch_remove,
},
};