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Commit e6161653 authored by Tim Blechmann's avatar Tim Blechmann Committed by Takashi Iwai
Browse files

ALSA: snd_pcm_new api cleanup 



Impact: cleanup

snd_pcm_new takes a char *id argument, although it is not modifying
the string. it can therefore be declared as const char *id.

Signed-off-by: default avatarTim Blechmann <tim@klingt.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent cade9f8a

include/sound/pcm.h

+1 −1
Original line number Diff line number Diff line
@@ -451,7 +451,7 @@ struct snd_pcm_notify { 


extern const struct file_operations snd_pcm_f_ops[2];



int snd_pcm_new(struct snd_card *card, char *id, int device,

int snd_pcm_new(struct snd_card *card, const char *id, int device,

		int playback_count, int capture_count,

		struct snd_pcm **rpcm);

int snd_pcm_new_stream(struct snd_pcm *pcm, int stream, int substream_count);

sound/core/pcm.c

+1 −1
Original line number Diff line number Diff line
@@ -692,7 +692,7 @@ EXPORT_SYMBOL(snd_pcm_new_stream); 
 *

 * Returns zero if successful, or a negative error code on failure.

 */

int snd_pcm_new(struct snd_card *card, char *id, int device,

int snd_pcm_new(struct snd_card *card, const char *id, int device,

		int playback_count, int capture_count,

	        struct snd_pcm ** rpcm)

{