device create: dca: convert device_create to device_create_drvdata
device_create() is race-prone, so use the race-free
device_create_drvdata() instead as device_create() is going away.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/dca/dca-sysfs.c b/drivers/dca/dca-sysfs.c
index 011328f..9a70377 100644
--- a/drivers/dca/dca-sysfs.c
+++ b/drivers/dca/dca-sysfs.c
@@ -14,8 +14,9 @@
{
struct device *cd;
- cd = device_create(dca_class, dca->cd, MKDEV(0, slot + 1),
- "requester%d", slot);
+ cd = device_create_drvdata(dca_class, dca->cd,
+ MKDEV(0, slot + 1), NULL,
+ "requester%d", slot);
if (IS_ERR(cd))
return PTR_ERR(cd);
return 0;
@@ -46,7 +47,8 @@
return err;
}
- cd = device_create(dca_class, dev, MKDEV(0, 0), "dca%d", dca->id);
+ cd = device_create_drvdata(dca_class, dev, MKDEV(0, 0), NULL,
+ "dca%d", dca->id);
if (IS_ERR(cd)) {
spin_lock(&dca_idr_lock);
idr_remove(&dca_idr, dca->id);