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_spi.c b/drivers/misc/cros_ec_spi.c
index 9359c56..98e8f60 100644
--- a/drivers/misc/cros_ec_spi.c
+++ b/drivers/misc/cros_ec_spi.c
@@ -23,7 +23,7 @@
int cros_ec_spi_packet(struct udevice *udev, int out_bytes, int in_bytes)
{
- struct cros_ec_dev *dev = udev->uclass_priv;
+ struct cros_ec_dev *dev = dev_get_uclass_priv(udev);
struct spi_slave *slave = dev_get_parentdata(dev->dev);
int rv;
@@ -66,7 +66,7 @@
const uint8_t *dout, int dout_len,
uint8_t **dinp, int din_len)
{
- struct cros_ec_dev *dev = udev->uclass_priv;
+ struct cros_ec_dev *dev = dev_get_uclass_priv(udev);
struct spi_slave *slave = dev_get_parentdata(dev->dev);
int in_bytes = din_len + 4; /* status, length, checksum, trailer */
uint8_t *out;