diff options
author | Len Brown <len.brown@intel.com> | 2008-10-23 07:57:26 +0400 |
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committer | Len Brown <len.brown@intel.com> | 2008-10-23 08:11:07 +0400 |
commit | 057316cc6a5b521b332a1d7ccc871cd60c904c74 (patch) | |
tree | 4333e608da237c73ff69b10878025cca96dcb4c8 /sound/core/device.c | |
parent | 3e2dab9a1c2deb03c311eb3f83466009147ed4d3 (diff) | |
parent | 2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4 (diff) | |
download | linux-057316cc6a5b521b332a1d7ccc871cd60c904c74.tar.xz |
Merge branch 'linus' into test
Conflicts:
MAINTAINERS
arch/x86/kernel/acpi/boot.c
arch/x86/kernel/acpi/sleep.c
drivers/acpi/Kconfig
drivers/pnp/Makefile
drivers/pnp/quirks.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'sound/core/device.c')
-rw-r--r-- | sound/core/device.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/sound/core/device.c b/sound/core/device.c index 202dac0e4d89..c58d8227254c 100644 --- a/sound/core/device.c +++ b/sound/core/device.c @@ -45,9 +45,8 @@ int snd_device_new(struct snd_card *card, snd_device_type_t type, { struct snd_device *dev; - snd_assert(card != NULL, return -ENXIO); - snd_assert(device_data != NULL, return -ENXIO); - snd_assert(ops != NULL, return -ENXIO); + if (snd_BUG_ON(!card || !device_data || !ops)) + return -ENXIO; dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (dev == NULL) { snd_printk(KERN_ERR "Cannot allocate device\n"); @@ -80,8 +79,8 @@ int snd_device_free(struct snd_card *card, void *device_data) { struct snd_device *dev; - snd_assert(card != NULL, return -ENXIO); - snd_assert(device_data != NULL, return -ENXIO); + if (snd_BUG_ON(!card || !device_data)) + return -ENXIO; list_for_each_entry(dev, &card->devices, list) { if (dev->device_data != device_data) continue; @@ -123,8 +122,8 @@ int snd_device_disconnect(struct snd_card *card, void *device_data) { struct snd_device *dev; - snd_assert(card != NULL, return -ENXIO); - snd_assert(device_data != NULL, return -ENXIO); + if (snd_BUG_ON(!card || !device_data)) + return -ENXIO; list_for_each_entry(dev, &card->devices, list) { if (dev->device_data != device_data) continue; @@ -159,8 +158,8 @@ int snd_device_register(struct snd_card *card, void *device_data) struct snd_device *dev; int err; - snd_assert(card != NULL, return -ENXIO); - snd_assert(device_data != NULL, return -ENXIO); + if (snd_BUG_ON(!card || !device_data)) + return -ENXIO; list_for_each_entry(dev, &card->devices, list) { if (dev->device_data != device_data) continue; @@ -188,7 +187,8 @@ int snd_device_register_all(struct snd_card *card) struct snd_device *dev; int err; - snd_assert(card != NULL, return -ENXIO); + if (snd_BUG_ON(!card)) + return -ENXIO; list_for_each_entry(dev, &card->devices, list) { if (dev->state == SNDRV_DEV_BUILD && dev->ops->dev_register) { if ((err = dev->ops->dev_register(dev)) < 0) @@ -208,7 +208,8 @@ int snd_device_disconnect_all(struct snd_card *card) struct snd_device *dev; int err = 0; - snd_assert(card != NULL, return -ENXIO); + if (snd_BUG_ON(!card)) + return -ENXIO; list_for_each_entry(dev, &card->devices, list) { if (snd_device_disconnect(card, dev->device_data) < 0) err = -ENXIO; @@ -226,7 +227,8 @@ int snd_device_free_all(struct snd_card *card, snd_device_cmd_t cmd) int err; unsigned int range_low, range_high; - snd_assert(card != NULL, return -ENXIO); + if (snd_BUG_ON(!card)) + return -ENXIO; range_low = cmd * SNDRV_DEV_TYPE_RANGE_SIZE; range_high = range_low + SNDRV_DEV_TYPE_RANGE_SIZE - 1; __again: |