20 static struct pmac_keywest *keywest_ctx;  variable
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()
45 	if (! keywest_ctx)  in keywest_attach_adapter()
53 	info.addr = keywest_ctx->addr;  in keywest_attach_adapter()
57 	keywest_ctx->client = client;  in keywest_attach_adapter()
64 	if (!keywest_ctx->client->dev.driver) {  in keywest_attach_adapter()
65 		i2c_unregister_device(keywest_ctx->client);  in keywest_attach_adapter()
66 		keywest_ctx->client = NULL;  in keywest_attach_adapter()
74 	list_add_tail(&keywest_ctx->client->detected,  in keywest_attach_adapter()
75 		      &to_i2c_driver(keywest_ctx->client->dev.driver)->clients);  in keywest_attach_adapter()
81 	if (! keywest_ctx)  in keywest_remove()
83 	if (client == keywest_ctx->client)  in keywest_remove()
84 		keywest_ctx->client = NULL;  in keywest_remove()
109 	if (keywest_ctx && keywest_ctx == i2c) {  in snd_pmac_keywest_cleanup()
111 		keywest_ctx = NULL;  in snd_pmac_keywest_cleanup()
119 	if (!keywest_ctx || !keywest_ctx->client)  in snd_pmac_tumbler_post_init()
122 	if ((err = keywest_ctx->init_client(keywest_ctx)) < 0) {  in snd_pmac_tumbler_post_init()
135 	if (keywest_ctx)  in snd_pmac_keywest_init()
142 	keywest_ctx = i2c;  in snd_pmac_keywest_init()