diff options
Diffstat (limited to 'include/sound/info.h')
| -rw-r--r-- | include/sound/info.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/include/sound/info.h b/include/sound/info.h index 9ca1a49..ff8962eb 100644 --- a/include/sound/info.h +++ b/include/sound/info.h @@ -23,6 +23,7 @@ */ #include <linux/poll.h> +#include <linux/seq_file.h> /* buffer for information */ struct snd_info_buffer { @@ -110,8 +111,18 @@ void snd_card_info_read_oss(struct snd_info_buffer *buffer); static inline void snd_card_info_read_oss(struct snd_info_buffer *buffer) {} #endif -__printf(2, 3) -int snd_iprintf(struct snd_info_buffer *buffer, const char *fmt, ...); +/** + * snd_iprintf - printf on the procfs buffer + * @buf: the procfs buffer + * @fmt: the printf format + * + * Outputs the string on the procfs buffer just like printf(). + * + * Return: zero for success, or a negative error code. + */ +#define snd_iprintf(buf, fmt, args...) \ + seq_printf((struct seq_file *)(buf)->buffer, fmt, ##args) + int snd_info_init(void); int snd_info_done(void); @@ -175,7 +186,6 @@ static inline int snd_card_proc_new(struct snd_card *card, const char *name, static inline void snd_info_set_text_ops(struct snd_info_entry *entry __attribute__((unused)), void *private_data, void (*read)(struct snd_info_entry *, struct snd_info_buffer *)) {} - static inline int snd_info_check_reserved_words(const char *str) { return 1; } #endif |
