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linux-2.6
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Merge branch 'fix/misc' into for-linus

This commit is contained in:
Takashi Iwai 2010-04-07 09:54:33 +02:00
parent 85255c0e07 b0cc58a25d
commit 1172234cbe
4 changed files with 18 additions and 15 deletions
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2
include/sound/ak4113.h
View File

@ -307,7 +307,7 @@ struct ak4113 {
int snd_ak4113_create(struct snd_card *card, ak4113_read_t *read,
ak4113_write_t *write,
const unsigned char pgm[AK4113_WRITABLE_REGS],
const unsigned char *pgm,
void *private_data, struct ak4113 **r_ak4113);
void snd_ak4113_reg_write(struct ak4113 *ak4113, unsigned char reg,
unsigned char mask, unsigned char val);

2
sound/i2c/other/ak4113.c
View File

@ -70,7 +70,7 @@ static int snd_ak4113_dev_free(struct snd_device *device)
}
int snd_ak4113_create(struct snd_card *card, ak4113_read_t *read,
ak4113_write_t *write, const unsigned char pgm[5],
ak4113_write_t *write, const unsigned char *pgm,
void *private_data, struct ak4113 **r_ak4113)
{
struct ak4113 *chip;

5
sound/pci/echoaudio/echoaudio.c
View File

@ -2184,10 +2184,9 @@ static int __devinit snd_echo_probe(struct pci_dev *pci,
goto ctl_error;
#endif
if ((err = snd_card_register(card)) < 0) {
snd_card_free(card);
err = snd_card_register(card);
if (err < 0)
goto ctl_error;
}
snd_printk(KERN_INFO "Card registered: %s\n", card->longname);
pci_set_drvdata(pci, chip);

24
sound/pci/mixart/mixart.c
View File

@ -1161,13 +1161,15 @@ static long snd_mixart_BA0_read(struct snd_info_entry *entry, void *file_private
unsigned long count, unsigned long pos)
{
struct mixart_mgr *mgr = entry->private_data;
unsigned long maxsize;
count = count & ~3; /* make sure the read size is a multiple of 4 bytes */
if(count <= 0)
if (pos >= MIXART_BA0_SIZE)
return 0;
if(pos + count > MIXART_BA0_SIZE)
count = (long)(MIXART_BA0_SIZE - pos);
if(copy_to_user_fromio(buf, MIXART_MEM( mgr, pos ), count))
maxsize = MIXART_BA0_SIZE - pos;
if (count > maxsize)
count = maxsize;
count = count & ~3; /* make sure the read size is a multiple of 4 bytes */
if (copy_to_user_fromio(buf, MIXART_MEM(mgr, pos), count))
return -EFAULT;
return count;
}
@ -1180,13 +1182,15 @@ static long snd_mixart_BA1_read(struct snd_info_entry *entry, void *file_private
unsigned long count, unsigned long pos)
{
struct mixart_mgr *mgr = entry->private_data;
unsigned long maxsize;
count = count & ~3; /* make sure the read size is a multiple of 4 bytes */
if(count <= 0)
if (pos > MIXART_BA1_SIZE)
return 0;
if(pos + count > MIXART_BA1_SIZE)
count = (long)(MIXART_BA1_SIZE - pos);
if(copy_to_user_fromio(buf, MIXART_REG( mgr, pos ), count))
maxsize = MIXART_BA1_SIZE - pos;
if (count > maxsize)
count = maxsize;
count = count & ~3; /* make sure the read size is a multiple of 4 bytes */
if (copy_to_user_fromio(buf, MIXART_REG(mgr, pos), count))
return -EFAULT;
return count;
}