diff options
| -rw-r--r-- | drivers/gpu/drm/bridge/analogix/anx7625.c | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c index 9765ac07f46d..7b24213f7b13 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -1971,40 +1971,54 @@ static const struct drm_bridge_funcs anx7625_bridge_funcs = { static int anx7625_register_i2c_dummy_clients(struct anx7625_data *ctx, struct i2c_client *client) { + int err = 0; + ctx->i2c.tx_p0_client = i2c_new_dummy_device(client->adapter, TX_P0_ADDR >> 1); - if (!ctx->i2c.tx_p0_client) - return -ENOMEM; + if (IS_ERR(ctx->i2c.tx_p0_client)) + return PTR_ERR(ctx->i2c.tx_p0_client); ctx->i2c.tx_p1_client = i2c_new_dummy_device(client->adapter, TX_P1_ADDR >> 1); - if (!ctx->i2c.tx_p1_client) + if (IS_ERR(ctx->i2c.tx_p1_client)) { + err = PTR_ERR(ctx->i2c.tx_p1_client); goto free_tx_p0; + } ctx->i2c.tx_p2_client = i2c_new_dummy_device(client->adapter, TX_P2_ADDR >> 1); - if (!ctx->i2c.tx_p2_client) + if (IS_ERR(ctx->i2c.tx_p2_client)) { + err = PTR_ERR(ctx->i2c.tx_p2_client); goto free_tx_p1; + } ctx->i2c.rx_p0_client = i2c_new_dummy_device(client->adapter, RX_P0_ADDR >> 1); - if (!ctx->i2c.rx_p0_client) + if (IS_ERR(ctx->i2c.rx_p0_client)) { + err = PTR_ERR(ctx->i2c.rx_p0_client); goto free_tx_p2; + } ctx->i2c.rx_p1_client = i2c_new_dummy_device(client->adapter, RX_P1_ADDR >> 1); - if (!ctx->i2c.rx_p1_client) + if (IS_ERR(ctx->i2c.rx_p1_client)) { + err = PTR_ERR(ctx->i2c.rx_p1_client); goto free_rx_p0; + } ctx->i2c.rx_p2_client = i2c_new_dummy_device(client->adapter, RX_P2_ADDR >> 1); - if (!ctx->i2c.rx_p2_client) + if (IS_ERR(ctx->i2c.rx_p2_client)) { + err = PTR_ERR(ctx->i2c.rx_p2_client); goto free_rx_p1; + } ctx->i2c.tcpc_client = i2c_new_dummy_device(client->adapter, TCPC_INTERFACE_ADDR >> 1); - if (!ctx->i2c.tcpc_client) + if (IS_ERR(ctx->i2c.tcpc_client)) { + err = PTR_ERR(ctx->i2c.tcpc_client); goto free_rx_p2; + } return 0; @@ -2021,7 +2035,7 @@ free_tx_p1: free_tx_p0: i2c_unregister_device(ctx->i2c.tx_p0_client); - return -ENOMEM; + return err; } static void anx7625_unregister_i2c_dummy_clients(struct anx7625_data *ctx) |