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Commit b46fe5d9 authored by Takashi Sakamoto's avatar Takashi Sakamoto Committed by Takashi Iwai
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ALSA: pcm: constify function local and read-only table 



In a function snd_pcm_hw_params_choose(), target parameters are arranged
into a table. Though each entry of this table is read-only, they don't
have const qualifier.

This commit adds the qualifier.

Signed-off-by: default avatarTakashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent e76bf3c4

sound/core/pcm_lib.c

+3 −2
Original line number Diff line number Diff line
@@ -1734,7 +1734,7 @@ EXPORT_SYMBOL(snd_pcm_hw_param_last); 
int snd_pcm_hw_params_choose(struct snd_pcm_substream *pcm,

			     struct snd_pcm_hw_params *params)

{

	static int vars[] = {

	static const int vars[] = {

		SNDRV_PCM_HW_PARAM_ACCESS,

		SNDRV_PCM_HW_PARAM_FORMAT,

		SNDRV_PCM_HW_PARAM_SUBFORMAT,
@@ -1745,7 +1745,8 @@ int snd_pcm_hw_params_choose(struct snd_pcm_substream *pcm, 
		SNDRV_PCM_HW_PARAM_TICK_TIME,

		-1

	};

	int err, *v;

	const int *v;

	int err;



	for (v = vars; *v != -1; v++) {

		if (*v != SNDRV_PCM_HW_PARAM_BUFFER_SIZE)