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-rw-r--r--core.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/core.c b/core.c
index 9fe7dba..e77dfb9 100644
--- a/core.c
+++ b/core.c
@@ -31,17 +31,17 @@ MODULE_LICENSE("GPL v2");
#define DEFAULT_FILE_PERMS 0644
/* Number of playback devices to create (max = MAX_PCM_DEVS) */
-static unsigned playback_num = 0;
+static unsigned int playback_num;
/* Number of capture devices to create (max = MAX_PCM_DEVS) */
-static unsigned capture_num = 0;
+static unsigned int capture_num;
/* Names per playback device */
static char *playback_names[MAX_PCM_DEVS];
/* Names per capture device */
static char *capture_names[MAX_PCM_DEVS];
/* Channels per playback device */
-static unsigned playback_chans[MAX_PCM_DEVS];
+static unsigned int playback_chans[MAX_PCM_DEVS];
/* Channels per capture device */
-static unsigned capture_chans[MAX_PCM_DEVS];
+static unsigned int capture_chans[MAX_PCM_DEVS];
module_param(playback_num, int, DEFAULT_FILE_PERMS);
MODULE_PARM_DESC(playback_num,
@@ -91,7 +91,7 @@ static int avirt_probe(struct platform_device *devptr)
// Set up playback
for (i = 0; i < playback_num; i++) {
if (!playback_names[i]) {
- pr_err("Playback config devicename is NULL for idx=%d\n",
+ pr_err("Playback config dev name is NULL for idx=%d\n",
i);
return -EINVAL;
}
@@ -255,6 +255,7 @@ static ssize_t audiopath_version_show(struct avirt_audiopath_obj *audiopath_obj,
char *buf)
{
struct avirt_audiopath *audiopath = audiopath_obj->path;
+
return sprintf(buf, "%d.%d.%d\n", audiopath->version[0],
audiopath->version[1], audiopath->version[2]);
}
@@ -316,7 +317,7 @@ static void destroy_avirt_audiopath_obj(struct avirt_audiopath_obj *p)
* avirt_get_current_audiopath - retrieves the current Audio Path
* @return: Current Audio Path
*/
-struct avirt_audiopath *avirt_get_current_audiopath()
+struct avirt_audiopath *avirt_get_current_audiopath(void)
{
struct avirt_audiopath_obj *ap_obj = list_entry(
audiopath_list.next, struct avirt_audiopath_obj, list);