ALSA: ctxfi - Remove useless initializations and cast

Remove useless variable initializations and cast at the beginning of
functions.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/sound/pci/ctxfi/ctimap.c b/sound/pci/ctxfi/ctimap.c
index d34eacd902ce..0b73368a4df6 100644
--- a/sound/pci/ctxfi/ctimap.c
+++ b/sound/pci/ctxfi/ctimap.c
@@ -99,8 +99,8 @@ int input_mapper_delete(struct list_head *mappers, struct imapper *entry,
 
 void free_input_mapper_list(struct list_head *head)
 {
-        struct imapper *entry = NULL;
-        struct list_head *pos = NULL;
+        struct imapper *entry;
+        struct list_head *pos;
 
         while (!list_empty(head)) {
                 pos = head->next;