24 static int keywest_probe(struct i2c_client *client,  in keywest_probe()  argument
29 	if (!keywest_ctx->client)  in keywest_probe()
30 		keywest_ctx->client = client;  in keywest_probe()
31 	i2c_set_clientdata(client, keywest_ctx);  in keywest_probe()
53 	keywest_ctx->client = i2c_new_device(adapter, &info);  in keywest_attach_adapter()
54 	if (!keywest_ctx->client)  in keywest_attach_adapter()
61 	if (!keywest_ctx->client->dev.driver) {  in keywest_attach_adapter()
62 		i2c_unregister_device(keywest_ctx->client);  in keywest_attach_adapter()
63 		keywest_ctx->client = NULL;  in keywest_attach_adapter()
71 	list_add_tail(&keywest_ctx->client->detected,  in keywest_attach_adapter()
72 		      &to_i2c_driver(keywest_ctx->client->dev.driver)->clients);  in keywest_attach_adapter()
76 static int keywest_remove(struct i2c_client *client)  in keywest_remove()  argument
80 	if (client == keywest_ctx->client)  in keywest_remove()
81 		keywest_ctx->client = NULL;  in keywest_remove()
116 	if (!keywest_ctx || !keywest_ctx->client)  in snd_pmac_tumbler_post_init()