diff options
Diffstat (limited to 'sound/ppc/keywest.c')
-rw-r--r-- | sound/ppc/keywest.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/sound/ppc/keywest.c b/sound/ppc/keywest.c index 9554a0c506af..dfc1fc9b701d 100644 --- a/sound/ppc/keywest.c +++ b/sound/ppc/keywest.c @@ -13,16 +13,10 @@ #include <sound/core.h> #include "pmac.h" -/* - * we have to keep a static variable here since i2c attach_adapter - * callback cannot pass a private data. - */ static struct pmac_keywest *keywest_ctx; - static bool keywest_probed; -static int keywest_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int keywest_probe(struct i2c_client *client) { keywest_probed = true; /* If instantiated via i2c-powermac, we still need to set the client */ @@ -49,7 +43,7 @@ static int keywest_attach_adapter(struct i2c_adapter *adapter) return -EINVAL; /* ignored */ memset(&info, 0, sizeof(struct i2c_board_info)); - strlcpy(info.type, "keywest", I2C_NAME_SIZE); + strscpy(info.type, "keywest", I2C_NAME_SIZE); info.addr = keywest_ctx->addr; client = i2c_new_client_device(adapter, &info); if (IS_ERR(client)) @@ -76,14 +70,12 @@ static int keywest_attach_adapter(struct i2c_adapter *adapter) return 0; } -static int keywest_remove(struct i2c_client *client) +static void keywest_remove(struct i2c_client *client) { if (! keywest_ctx) - return 0; + return; if (client == keywest_ctx->client) keywest_ctx->client = NULL; - - return 0; } @@ -119,7 +111,8 @@ int snd_pmac_tumbler_post_init(void) if (!keywest_ctx || !keywest_ctx->client) return -ENXIO; - if ((err = keywest_ctx->init_client(keywest_ctx)) < 0) { + err = keywest_ctx->init_client(keywest_ctx); + if (err < 0) { snd_printk(KERN_ERR "tumbler: %i :cannot initialize the MCS\n", err); return err; } @@ -141,7 +134,8 @@ int snd_pmac_keywest_init(struct pmac_keywest *i2c) keywest_ctx = i2c; - if ((err = i2c_add_driver(&keywest_driver))) { + err = i2c_add_driver(&keywest_driver); + if (err) { snd_printk(KERN_ERR "cannot register keywest i2c driver\n"); i2c_put_adapter(adap); return err; |