ALSA: caiaq: More constifications

Apply const prefix to each possible place: the rate table, the
controller tables, and the key tables.

Just for minor optimization and no functional changes.

Link: https://lore.kernel.org/r/20200105144823.29547-13-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 10 insertions, 10 deletions

diff --git a/sound/usb/caiaq/control.c b/sound/usb/caiaq/control.c
index 532e354f6124..af459c49baf4 100644
--- a/sound/usb/caiaq/control.c
+++ b/sound/usb/caiaq/control.c
@@ -163,14 +163,14 @@ struct caiaq_controller {
 	int index;
 };
 
-static struct caiaq_controller ak1_controller[] = {
+static const struct caiaq_controller ak1_controller[] = {
 	{ "LED left", 	2 },
 	{ "LED middle", 1 },
 	{ "LED right", 	0 },
 	{ "LED ring", 	3 }
 };
 
-static struct caiaq_controller rk2_controller[] = {
+static const struct caiaq_controller rk2_controller[] = {
 	{ "LED 1",		5  },
 	{ "LED 2",		4  },
 	{ "LED 3",		3  },
@@ -196,7 +196,7 @@ static struct caiaq_controller rk2_controller[] = {
 	{ "LED 7seg_3g",	23 }
 };
 
-static struct caiaq_controller rk3_controller[] = {
+static const struct caiaq_controller rk3_controller[] = {
 	{ "LED 7seg_1a",        0 + 0 },
 	{ "LED 7seg_1b",        0 + 1 },
 	{ "LED 7seg_1c",        0 + 2 },
@@ -244,7 +244,7 @@ static struct caiaq_controller rk3_controller[] = {
 	{ "LED pedal",		32 + 8 }
 };
 
-static struct caiaq_controller kore_controller[] = {
+static const struct caiaq_controller kore_controller[] = {
 	{ "LED F1",		8   | CNT_INTVAL },
 	{ "LED F2",		12  | CNT_INTVAL },
 	{ "LED F3",		0   | CNT_INTVAL },
@@ -278,7 +278,7 @@ static struct caiaq_controller kore_controller[] = {
 	{ "LED control",	26  | CNT_INTVAL }
 };
 
-static struct caiaq_controller a8dj_controller[] = {
+static const struct caiaq_controller a8dj_controller[] = {
 	{ "Current input mode",			0 | CNT_INTVAL 	},
 	{ "GND lift for TC Vinyl mode", 	24 + 0 		},
 	{ "GND lift for TC CD/Line mode", 	24 + 1 		},
@@ -286,11 +286,11 @@ static struct caiaq_controller a8dj_controller[] = {
 	{ "Software lock", 			40 		}
 };
 
-static struct caiaq_controller a4dj_controller[] = {
+static const struct caiaq_controller a4dj_controller[] = {
 	{ "Current input mode",	0 | CNT_INTVAL 	}
 };
 
-static struct caiaq_controller kontrolx1_controller[] = {
+static const struct caiaq_controller kontrolx1_controller[] = {
 	{ "LED FX A: ON",		7 | CNT_INTVAL	},
 	{ "LED FX A: 1",		6 | CNT_INTVAL	},
 	{ "LED FX A: 2",		5 | CNT_INTVAL	},
@@ -327,7 +327,7 @@ static struct caiaq_controller kontrolx1_controller[] = {
 	{ "LED Deck B: SYNC",		8  | CNT_INTVAL	},
 };
 
-static struct caiaq_controller kontrols4_controller[] = {
+static const struct caiaq_controller kontrols4_controller[] = {
 	{ "LED: Master: Quant",			10  | CNT_INTVAL },
 	{ "LED: Master: Headphone",		11  | CNT_INTVAL },
 	{ "LED: Master: Master",		12  | CNT_INTVAL },
@@ -500,7 +500,7 @@ static struct caiaq_controller kontrols4_controller[] = {
 	{ "LED: FX2: Mode",			133 | CNT_INTVAL },
 };
 
-static struct caiaq_controller maschine_controller[] = {
+static const struct caiaq_controller maschine_controller[] = {
 	{ "LED: Pad 1",				3  | CNT_INTVAL },
 	{ "LED: Pad 2",				2  | CNT_INTVAL },
 	{ "LED: Pad 3",				1  | CNT_INTVAL },
@@ -568,7 +568,7 @@ static struct caiaq_controller maschine_controller[] = {
 	{ "Backlight Display",			59 | CNT_INTVAL }
 };
 
-static int add_controls(struct caiaq_controller *c, int num,
+static int add_controls(const struct caiaq_controller *c, int num,
 			struct snd_usb_caiaqdev *cdev)
 {
 	int i, ret;