The i2c_new_dummy() function is deprecated since it returns NULL on
error. Change this to use the recommended replacement
i2c_new_dummy_device() that returns an error code that can be read with
PTR_ERR() and friends.
Signed-off-by: Brian Masney <masn...@onstation.org>
---
drivers/gpu/drm/bridge/analogix-anx78xx.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c
b/drivers/gpu/drm/bridge/analogix-anx78xx.c
index 62dfced91384..8daee6b1fa88 100644
--- a/drivers/gpu/drm/bridge/analogix-anx78xx.c
+++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c
@@ -1355,15 +1355,18 @@ static int anx78xx_i2c_probe(struct i2c_client *client,
/* Map slave addresses of ANX7814 */
for (i = 0; i < I2C_NUM_ADDRESSES; i++) {
- anx78xx->i2c_dummy[i] = i2c_new_dummy(client->adapter,
- anx78xx_i2c_addresses[i] >> 1);
- if (!anx78xx->i2c_dummy[i]) {
- err = -ENOMEM;
- DRM_ERROR("Failed to reserve I2C bus %02x\n",
- anx78xx_i2c_addresses[i]);
+ struct i2c_client *i2c_dummy;
+
+ i2c_dummy = i2c_new_dummy_device(client->adapter,
+ anx78xx_i2c_addresses[i] >> 1);
+ if (IS_ERR(i2c_dummy)) {
+ err = PTR_ERR(i2c_dummy);
+ DRM_ERROR("Failed to reserve I2C bus %02x: %d\n",
+ anx78xx_i2c_addresses[i], err);
goto err_unregister_i2c;
}
+ anx78xx->i2c_dummy[i] = i2c_dummy;
anx78xx->map[i] = devm_regmap_init_i2c(anx78xx->i2c_dummy[i],
&anx78xx_regmap_config);
if (IS_ERR(anx78xx->map[i])) {
--
2.21.0
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