Commit 6581f4e7 authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
Browse files

[ALSA] Remove zero-initialization of static variables 



Removed zero-initializations of static variables.
A tiny optimization.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 0fbf405c

sound/arm/sa11xx-uda1341.c

+1 −1
Original line number Diff line number Diff line
@@ -112,7 +112,7 @@ MODULE_LICENSE("GPL"); 
MODULE_DESCRIPTION("SA1100/SA1111 + UDA1341TS driver for ALSA");

MODULE_SUPPORTED_DEVICE("{{UDA1341,iPAQ H3600 UDA1341TS}}");



static char *id = NULL;	/* ID for this card */

static char *id;	/* ID for this card */



module_param(id, charp, 0444);

MODULE_PARM_DESC(id, "ID string for SA1100/SA1111 + UDA1341TS soundcard.");

sound/core/info.c

+4 −4
Original line number Diff line number Diff line
@@ -143,12 +143,12 @@ EXPORT_SYMBOL(snd_iprintf); 


 */



static struct proc_dir_entry *snd_proc_root = NULL;

struct snd_info_entry *snd_seq_root = NULL;

static struct proc_dir_entry *snd_proc_root;

struct snd_info_entry *snd_seq_root;

EXPORT_SYMBOL(snd_seq_root);



#ifdef CONFIG_SND_OSSEMUL

struct snd_info_entry *snd_oss_root = NULL;

struct snd_info_entry *snd_oss_root;

#endif



static inline void snd_info_entry_prepare(struct proc_dir_entry *de)
@@ -972,7 +972,7 @@ EXPORT_SYMBOL(snd_info_unregister); 


 */



static struct snd_info_entry *snd_info_version_entry = NULL;

static struct snd_info_entry *snd_info_version_entry;



static void snd_info_version_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)

{

sound/core/init.c

+3 −3
Original line number Diff line number Diff line
@@ -38,8 +38,8 @@ struct snd_shutdown_f_ops { 
	struct snd_shutdown_f_ops *next;

};



static unsigned int snd_cards_lock = 0;	/* locked for registering/using */

struct snd_card *snd_cards[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = NULL};

static unsigned int snd_cards_lock;	/* locked for registering/using */

struct snd_card *snd_cards[SNDRV_CARDS];

EXPORT_SYMBOL(snd_cards);



static DEFINE_MUTEX(snd_card_mutex);
@@ -529,7 +529,7 @@ int snd_card_register(struct snd_card *card) 
EXPORT_SYMBOL(snd_card_register);



#ifdef CONFIG_PROC_FS

static struct snd_info_entry *snd_card_info_entry = NULL;

static struct snd_info_entry *snd_card_info_entry;



static void snd_card_info_read(struct snd_info_entry *entry,

			       struct snd_info_buffer *buffer)

sound/core/oss/pcm_oss.c

+1 −1
Original line number Diff line number Diff line
@@ -45,7 +45,7 @@ 


#define OSS_ALSAEMULVER		_SIOR ('M', 249, int)



static int dsp_map[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 0};

static int dsp_map[SNDRV_CARDS];

static int adsp_map[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 1};

static int nonblock_open = 1;

sound/core/pcm.c

+1 −1
Original line number Diff line number Diff line
@@ -1072,7 +1072,7 @@ static void snd_pcm_proc_read(struct snd_info_entry *entry, 
	mutex_unlock(&register_mutex);

}



static struct snd_info_entry *snd_pcm_proc_entry = NULL;

static struct snd_info_entry *snd_pcm_proc_entry;



static void snd_pcm_proc_init(void)

{