Commit 5ff16a3d authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: Constify snd_timer_hardware definitions 

Most of snd_timer_hardware definitions do simply copying to another
struct as-is.  Mark them as const for further optimization.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-22-tiwai@suse.de


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent df76996a

sound/drivers/opl3/opl3_lib.c

+2 −2
Original line number Diff line number Diff line
@@ -214,7 +214,7 @@ static int snd_opl3_timer2_stop(struct snd_timer * timer) 


 */



static struct snd_timer_hardware snd_opl3_timer1 =

static const struct snd_timer_hardware snd_opl3_timer1 =

{

	.flags =	SNDRV_TIMER_HW_STOP,

	.resolution =	80000,
@@ -223,7 +223,7 @@ static struct snd_timer_hardware snd_opl3_timer1 = 
	.stop =		snd_opl3_timer1_stop,

};



static struct snd_timer_hardware snd_opl3_timer2 =

static const struct snd_timer_hardware snd_opl3_timer2 =

{

	.flags =	SNDRV_TIMER_HW_STOP,

	.resolution =	320000,

sound/isa/gus/gus_timer.c

+2 −2
Original line number Diff line number Diff line
@@ -108,7 +108,7 @@ static void snd_gf1_interrupt_timer2(struct snd_gus_card * gus) 


 */



static struct snd_timer_hardware snd_gf1_timer1 =

static const struct snd_timer_hardware snd_gf1_timer1 =

{

	.flags =	SNDRV_TIMER_HW_STOP,

	.resolution =	80000,
@@ -117,7 +117,7 @@ static struct snd_timer_hardware snd_gf1_timer1 = 
	.stop =		snd_gf1_timer1_stop,

};



static struct snd_timer_hardware snd_gf1_timer2 =

static const struct snd_timer_hardware snd_gf1_timer2 =

{

	.flags =	SNDRV_TIMER_HW_STOP,

	.resolution =	320000,

sound/isa/wss/wss_lib.c

+1 −1
Original line number Diff line number Diff line
@@ -961,7 +961,7 @@ static int snd_wss_timer_close(struct snd_timer *timer) 
	return 0;

}



static struct snd_timer_hardware snd_wss_timer_table =

static const struct snd_timer_hardware snd_wss_timer_table =

{

	.flags =	SNDRV_TIMER_HW_AUTO,

	.resolution =	9945,

sound/pci/emu10k1/timer.c

+1 −1
Original line number Diff line number Diff line
@@ -52,7 +52,7 @@ static int snd_emu10k1_timer_precise_resolution(struct snd_timer *timer, 
	return 0;

}



static struct snd_timer_hardware snd_emu10k1_timer_hw = {

static const struct snd_timer_hardware snd_emu10k1_timer_hw = {

	.flags = SNDRV_TIMER_HW_AUTO,

	.resolution = 20833, /* 1 sample @ 48KHZ = 20.833...us */

	.ticks = 1024,

sound/pci/ymfpci/ymfpci_main.c

+1 −1
Original line number Diff line number Diff line
@@ -1908,7 +1908,7 @@ static int snd_ymfpci_timer_precise_resolution(struct snd_timer *timer, 
	return 0;

}



static struct snd_timer_hardware snd_ymfpci_timer_hw = {

static const struct snd_timer_hardware snd_ymfpci_timer_hw = {

	.flags = SNDRV_TIMER_HW_AUTO,

	.resolution = 10417, /* 1 / 96 kHz = 10.41666...us */

	.ticks = 0x10000,