diff options
Diffstat (limited to 'sound/ppc')
| -rw-r--r-- | sound/ppc/awacs.c | 3 | ||||
| -rw-r--r-- | sound/ppc/daca.c | 3 | ||||
| -rw-r--r-- | sound/ppc/keywest.c | 3 | ||||
| -rw-r--r-- | sound/ppc/powermac.c | 13 | ||||
| -rw-r--r-- | sound/ppc/tumbler.c | 3 |
5 files changed, 7 insertions, 18 deletions
diff --git a/sound/ppc/awacs.c b/sound/ppc/awacs.c index 82d791be7499..05dabe454658 100644 --- a/sound/ppc/awacs.c +++ b/sound/ppc/awacs.c @@ -801,11 +801,10 @@ snd_pmac_awacs_init(struct snd_pmac *chip) chip->revision = (in_le32(&chip->awacs->codec_stat) >> 12) & 0xf; #ifdef PMAC_AMP_AVAIL if (chip->revision == 3 && chip->has_iic && CHECK_CUDA_AMP()) { - struct awacs_amp *amp = kmalloc(sizeof(*amp), GFP_KERNEL); + struct awacs_amp *amp = kzalloc(sizeof(*amp), GFP_KERNEL); if (! amp) return -ENOMEM; chip->mixer_data = amp; - memset(amp, 0, sizeof(*amp)); chip->mixer_free = awacs_amp_free; awacs_amp_set_vol(amp, 0, 63, 63, 0); /* mute and zero vol */ awacs_amp_set_vol(amp, 1, 63, 63, 0); diff --git a/sound/ppc/daca.c b/sound/ppc/daca.c index 46eebf5610e3..57202b0f033e 100644 --- a/sound/ppc/daca.c +++ b/sound/ppc/daca.c @@ -258,10 +258,9 @@ int __init snd_pmac_daca_init(struct snd_pmac *chip) request_module("i2c-powermac"); #endif /* CONFIG_KMOD */ - mix = kmalloc(sizeof(*mix), GFP_KERNEL); + mix = kzalloc(sizeof(*mix), GFP_KERNEL); if (! mix) return -ENOMEM; - memset(mix, 0, sizeof(*mix)); chip->mixer_data = mix; chip->mixer_free = daca_cleanup; mix->amp_on = 1; /* default on */ diff --git a/sound/ppc/keywest.c b/sound/ppc/keywest.c index fb05938dcbd9..59482a4cd446 100644 --- a/sound/ppc/keywest.c +++ b/sound/ppc/keywest.c @@ -64,11 +64,10 @@ static int keywest_attach_adapter(struct i2c_adapter *adapter) if (strncmp(i2c_device_name(adapter), "mac-io", 6)) return 0; /* ignored */ - new_client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL); + new_client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL); if (! new_client) return -ENOMEM; - memset(new_client, 0, sizeof(*new_client)); new_client->addr = keywest_ctx->addr; i2c_set_clientdata(new_client, keywest_ctx); new_client->adapter = adapter; diff --git a/sound/ppc/powermac.c b/sound/ppc/powermac.c index fa9a44ab487e..2264574fa06b 100644 --- a/sound/ppc/powermac.c +++ b/sound/ppc/powermac.c @@ -181,21 +181,14 @@ static int __init alsa_card_pmac_init(void) if ((err = platform_driver_register(&snd_pmac_driver)) < 0) return err; device = platform_device_register_simple(SND_PMAC_DRIVER, -1, NULL, 0); - if (!IS_ERR(device)) { - if (platform_get_drvdata(device)) - return 0; - platform_device_unregister(device); - err = -ENODEV; - } else - err = PTR_ERR(device); - platform_driver_unregister(&snd_pmac_driver); - return err; + return 0; } static void __exit alsa_card_pmac_exit(void) { - platform_device_unregister(device); + if (!IS_ERR(device)) + platform_device_unregister(device); platform_driver_unregister(&snd_pmac_driver); } diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c index b94ecd0ebab2..6ae2d5b9aa4a 100644 --- a/sound/ppc/tumbler.c +++ b/sound/ppc/tumbler.c @@ -1317,10 +1317,9 @@ int __init snd_pmac_tumbler_init(struct snd_pmac *chip) request_module("i2c-powermac"); #endif /* CONFIG_KMOD */ - mix = kmalloc(sizeof(*mix), GFP_KERNEL); + mix = kzalloc(sizeof(*mix), GFP_KERNEL); if (! mix) return -ENOMEM; - memset(mix, 0, sizeof(*mix)); mix->headphone_irq = -1; chip->mixer_data = mix; |