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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-11 09:16:54 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-11 09:16:54 -0700 |
| commit | d3570a5a7b8d0604fa012129f92637dc1534f62c (patch) | |
| tree | 15d290595c363a2bdd4f4d6b3a2f7433e6e48f6d /sound/core/sound.c | |
| parent | 37d9869ed928268409b48f52c57449918c0fd307 (diff) | |
| parent | 72474be62d6ec2e0337ff01ecbd737f9c5c242c7 (diff) | |
Merge branch 'for-linus' of git://git.alsa-project.org/alsa-kernel
* 'for-linus' of git://git.alsa-project.org/alsa-kernel: (258 commits)
ALSA: hda: VREF powerdown for headphones
ALSA: hda: STAC_HP_M4
ALSA: ASoC: Check for machine type in GTA01 machine driver
ALSA: mtpav - Fix race in probe
ALSA: usb-audio: dynamic detection of MIDI interfaces in uaxx-quirk
ALSA: Add a note on dependency of RTC stuff
ALSA: ASoC: add new param mux to dapm_mux_update_power
ALSA: Increase components array size
ALSA: ASoC: Correct inverted Mic PGA Switch control in wm8510 driver
ALSA: hda: comment typo fix
ALSA: hda: comment typo fix
ALSA: hda - Fix PCI SSID for ASROCK K18N78FullHD-hSLI
ALSA: snd-usb-audio: support for Edirol UA-4FX device
ALSA: usb - Fix possible Oops at USB-MIDI disconnection
ALSA: hda - Fix another ALC889A (rev 0x100101)
ALSA: hda: add more board-specific information for Realtek ALC662 rev1
ALSA: Correct Vladimir Barinov's e-mail address
ALSA: cs46xx: Add PCI IDs for TerraTec and Hercules cards
ALSA: hda: SPDIF stream muting support
ALSA: hda: appletv support
...
Diffstat (limited to 'sound/core/sound.c')
| -rw-r--r-- | sound/core/sound.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/sound/core/sound.c b/sound/core/sound.c index 1003ae375d4..c0685e2f0af 100644 --- a/sound/core/sound.c +++ b/sound/core/sound.c @@ -34,8 +34,6 @@ #include <linux/kmod.h> #include <linux/mutex.h> -#define SNDRV_OS_MINORS 256 - static int major = CONFIG_SND_MAJOR; int snd_major; EXPORT_SYMBOL(snd_major); @@ -208,20 +206,23 @@ static int snd_kernel_minor(int type, struct snd_card *card, int dev) minor = type; break; case SNDRV_DEVICE_TYPE_CONTROL: - snd_assert(card != NULL, return -EINVAL); + if (snd_BUG_ON(!card)) + return -EINVAL; minor = SNDRV_MINOR(card->number, type); break; case SNDRV_DEVICE_TYPE_HWDEP: case SNDRV_DEVICE_TYPE_RAWMIDI: case SNDRV_DEVICE_TYPE_PCM_PLAYBACK: case SNDRV_DEVICE_TYPE_PCM_CAPTURE: - snd_assert(card != NULL, return -EINVAL); + if (snd_BUG_ON(!card)) + return -EINVAL; minor = SNDRV_MINOR(card->number, type + dev); break; default: return -EINVAL; } - snd_assert(minor >= 0 && minor < SNDRV_OS_MINORS, return -EINVAL); + if (snd_BUG_ON(minor < 0 || minor >= SNDRV_OS_MINORS)) + return -EINVAL; return minor; } #endif @@ -249,7 +250,8 @@ int snd_register_device_for_dev(int type, struct snd_card *card, int dev, int minor; struct snd_minor *preg; - snd_assert(name, return -EINVAL); + if (snd_BUG_ON(!name)) + return -EINVAL; preg = kmalloc(sizeof *preg, GFP_KERNEL); if (preg == NULL) return -ENOMEM; |