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Commit a6f9dec2 authored by Bhumika Goyal's avatar Bhumika Goyal Committed by Takashi Iwai
Browse files

ALSA: cs46xx: constify snd_pcm_ops structures 



Declare snd_pcm_ops structures as const as they are either stored in the
ops field of a snd_pcm_substream structure or passed as an argument to
the function snd_pcm_set_ops. The function argument and the ops field
are of type const, so snd_pcm_ops structures having this property
can be made const too.

File size before: sound/pci/cs46xx/cs46xx_lib.o
   text	   data	    bss	    dec	    hex	filename
  26047	   5304	     16	  31367	   7a87	sound/pci/cs46xx/cs46xx_lib.o

File size after: sound/pci/cs46xx/cs46xx_lib.o
   text	   data	    bss	    dec	    hex	filename
  27335	   4036	     16	  31387	   7a9b	sound/pci/cs46xx/cs46xx_lib.o

Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent e1a063f4

sound/pci/cs46xx/cs46xx_lib.c

+20 −20
Original line number Diff line number Diff line
@@ -72,18 +72,18 @@ 
static void amp_voyetra(struct snd_cs46xx *chip, int change);



#ifdef CONFIG_SND_CS46XX_NEW_DSP

static struct snd_pcm_ops snd_cs46xx_playback_rear_ops;

static struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops;

static struct snd_pcm_ops snd_cs46xx_playback_clfe_ops;

static struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops;

static struct snd_pcm_ops snd_cs46xx_playback_iec958_ops;

static struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops;

static const struct snd_pcm_ops snd_cs46xx_playback_rear_ops;

static const struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops;

static const struct snd_pcm_ops snd_cs46xx_playback_clfe_ops;

static const struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops;

static const struct snd_pcm_ops snd_cs46xx_playback_iec958_ops;

static const struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops;

#endif



static struct snd_pcm_ops snd_cs46xx_playback_ops;

static struct snd_pcm_ops snd_cs46xx_playback_indirect_ops;

static struct snd_pcm_ops snd_cs46xx_capture_ops;

static struct snd_pcm_ops snd_cs46xx_capture_indirect_ops;

static const struct snd_pcm_ops snd_cs46xx_playback_ops;

static const struct snd_pcm_ops snd_cs46xx_playback_indirect_ops;

static const struct snd_pcm_ops snd_cs46xx_capture_ops;

static const struct snd_pcm_ops snd_cs46xx_capture_indirect_ops;



static unsigned short snd_cs46xx_codec_read(struct snd_cs46xx *chip,

					    unsigned short reg,
@@ -1654,7 +1654,7 @@ static int snd_cs46xx_capture_close(struct snd_pcm_substream *substream) 
}



#ifdef CONFIG_SND_CS46XX_NEW_DSP

static struct snd_pcm_ops snd_cs46xx_playback_rear_ops = {

static const struct snd_pcm_ops snd_cs46xx_playback_rear_ops = {

	.open =			snd_cs46xx_playback_open_rear,

	.close =		snd_cs46xx_playback_close,

	.ioctl =		snd_pcm_lib_ioctl,
@@ -1665,7 +1665,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_rear_ops = { 
	.pointer =		snd_cs46xx_playback_direct_pointer,

};



static struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops = {

static const struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops = {

	.open =			snd_cs46xx_playback_open_rear,

	.close =		snd_cs46xx_playback_close,

	.ioctl =		snd_pcm_lib_ioctl,
@@ -1677,7 +1677,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops = { 
	.ack =			snd_cs46xx_playback_transfer,

};



static struct snd_pcm_ops snd_cs46xx_playback_clfe_ops = {

static const struct snd_pcm_ops snd_cs46xx_playback_clfe_ops = {

	.open =			snd_cs46xx_playback_open_clfe,

	.close =		snd_cs46xx_playback_close,

	.ioctl =		snd_pcm_lib_ioctl,
@@ -1688,7 +1688,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_clfe_ops = { 
	.pointer =		snd_cs46xx_playback_direct_pointer,

};



static struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops = {

static const struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops = {

	.open =			snd_cs46xx_playback_open_clfe,

	.close =		snd_cs46xx_playback_close,

	.ioctl =		snd_pcm_lib_ioctl,
@@ -1700,7 +1700,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops = { 
	.ack =			snd_cs46xx_playback_transfer,

};



static struct snd_pcm_ops snd_cs46xx_playback_iec958_ops = {

static const struct snd_pcm_ops snd_cs46xx_playback_iec958_ops = {

	.open =			snd_cs46xx_playback_open_iec958,

	.close =		snd_cs46xx_playback_close_iec958,

	.ioctl =		snd_pcm_lib_ioctl,
@@ -1711,7 +1711,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_iec958_ops = { 
	.pointer =		snd_cs46xx_playback_direct_pointer,

};



static struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops = {

static const struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops = {

	.open =			snd_cs46xx_playback_open_iec958,

	.close =		snd_cs46xx_playback_close_iec958,

	.ioctl =		snd_pcm_lib_ioctl,
@@ -1725,7 +1725,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops = { 


#endif



static struct snd_pcm_ops snd_cs46xx_playback_ops = {

static const struct snd_pcm_ops snd_cs46xx_playback_ops = {

	.open =			snd_cs46xx_playback_open,

	.close =		snd_cs46xx_playback_close,

	.ioctl =		snd_pcm_lib_ioctl,
@@ -1736,7 +1736,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_ops = { 
	.pointer =		snd_cs46xx_playback_direct_pointer,

};



static struct snd_pcm_ops snd_cs46xx_playback_indirect_ops = {

static const struct snd_pcm_ops snd_cs46xx_playback_indirect_ops = {

	.open =			snd_cs46xx_playback_open,

	.close =		snd_cs46xx_playback_close,

	.ioctl =		snd_pcm_lib_ioctl,
@@ -1748,7 +1748,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_indirect_ops = { 
	.ack =			snd_cs46xx_playback_transfer,

};



static struct snd_pcm_ops snd_cs46xx_capture_ops = {

static const struct snd_pcm_ops snd_cs46xx_capture_ops = {

	.open =			snd_cs46xx_capture_open,

	.close =		snd_cs46xx_capture_close,

	.ioctl =		snd_pcm_lib_ioctl,
@@ -1759,7 +1759,7 @@ static struct snd_pcm_ops snd_cs46xx_capture_ops = { 
	.pointer =		snd_cs46xx_capture_direct_pointer,

};



static struct snd_pcm_ops snd_cs46xx_capture_indirect_ops = {

static const struct snd_pcm_ops snd_cs46xx_capture_indirect_ops = {

	.open =			snd_cs46xx_capture_open,

	.close =		snd_cs46xx_capture_close,

	.ioctl =		snd_pcm_lib_ioctl,