dm: core: Add dev_get_uclass_priv() to access uclass private data
Add a convenience function to access the private data that a uclass stores
for each of its devices. Convert over most existing uses for consistency
and to provide an example for others.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/misc/cros_ec.c b/drivers/misc/cros_ec.c
index 5846e76..1c29ba8 100644
--- a/drivers/misc/cros_ec.c
+++ b/drivers/misc/cros_ec.c
@@ -1087,7 +1087,7 @@
#ifdef CONFIG_DM_CROS_EC
int cros_ec_register(struct udevice *dev)
{
- struct cros_ec_dev *cdev = dev->uclass_priv;
+ struct cros_ec_dev *cdev = dev_get_uclass_priv(dev);
const void *blob = gd->fdt_blob;
int node = dev->of_offset;
char id[MSG_BYTES];
@@ -1128,7 +1128,7 @@
ret = uclass_get_device(UCLASS_CROS_EC, 0, &udev);
if (ret)
return ret;
- dev = udev->uclass_priv;
+ dev = dev_get_uclass_priv(udev);
return 0;
#else
int node = 0;
@@ -1610,7 +1610,7 @@
printf("Cannot get cros-ec device (err=%d)\n", ret);
return 1;
}
- dev = udev->uclass_priv;
+ dev = dev_get_uclass_priv(udev);
#else
/* Just use the last allocated device; there should be only one */
if (!last_dev) {