diff options
Diffstat (limited to '')
| -rw-r--r-- | sound/core/info.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/sound/core/info.c b/sound/core/info.c index ca87ae4c30ba..0b2f04dcb589 100644 --- a/sound/core/info.c +++ b/sound/core/info.c @@ -16,7 +16,6 @@ #include <linux/utsname.h> #include <linux/proc_fs.h> #include <linux/mutex.h> -#include <stdarg.h> int snd_info_check_reserved_words(const char *str) { @@ -112,9 +111,9 @@ static loff_t snd_info_entry_llseek(struct file *file, loff_t offset, int orig) entry = data->entry; mutex_lock(&entry->access); if (entry->c.ops->llseek) { - offset = entry->c.ops->llseek(entry, - data->file_private_data, - file, offset, orig); + ret = entry->c.ops->llseek(entry, + data->file_private_data, + file, offset, orig); goto out; } @@ -235,7 +234,7 @@ static int snd_info_entry_mmap(struct file *file, struct vm_area_struct *vma) static int snd_info_entry_open(struct inode *inode, struct file *file) { - struct snd_info_entry *entry = PDE_DATA(inode); + struct snd_info_entry *entry = pde_data(inode); struct snd_info_private_data *data; int mode, err; @@ -366,7 +365,7 @@ static int snd_info_seq_show(struct seq_file *seq, void *p) static int snd_info_text_entry_open(struct inode *inode, struct file *file) { - struct snd_info_entry *entry = PDE_DATA(inode); + struct snd_info_entry *entry = pde_data(inode); struct snd_info_private_data *data; int err; @@ -604,9 +603,11 @@ int snd_info_card_free(struct snd_card *card) */ int snd_info_get_line(struct snd_info_buffer *buffer, char *line, int len) { - int c = -1; + int c; - if (snd_BUG_ON(!buffer || !buffer->buffer)) + if (snd_BUG_ON(!buffer)) + return 1; + if (!buffer->buffer) return 1; if (len <= 0 || buffer->stop || buffer->error) return 1; @@ -867,6 +868,8 @@ EXPORT_SYMBOL(snd_info_register); * * This proc file entry will be registered via snd_card_register() call, and * it will be removed automatically at the card removal, too. + * + * Return: zero if successful, or a negative error code */ int snd_card_rw_proc_new(struct snd_card *card, const char *name, void *private_data, |