[ALSA] typo-fix and snd_assert()-expression-split

ALSA Core
This patch corrects a typo in the kerneldocs of snd_info_get_str().
It also splits the expressions of snd_assert() in snd_info_unregister()
into one-expression-per-call for better debugging.

Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/core/info.c b/sound/core/info.c
index 5e122bb..7f8bdf7 100644 (file)
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -702,7 +702,7 @@ int snd_info_get_line(snd_info_buffer_t * buffer, char *line, int len)
 }
 
 /**
- * snd_info_get_line - parse a string token
+ * snd_info_get_str - parse a string token
  * @dest: the buffer to store the string token
  * @src: the original string
  * @len: the max. length of token - 1
@@ -939,7 +939,8 @@ int snd_info_unregister(snd_info_entry_t * entry)
 {
        struct proc_dir_entry *root;
 
-       snd_assert(entry != NULL && entry->p != NULL, return -ENXIO);
+       snd_assert(entry != NULL, return -ENXIO);
+       snd_assert(entry->p != NULL, return -ENXIO);
        root = entry->parent == NULL ? snd_proc_root : entry->parent->p;
        snd_assert(root, return -ENXIO);
        down(&info_mutex);