From 748f51812182788703c3bf664282a41e70ae3386 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Sun, 5 Jan 2020 15:48:02 +0100
Subject: [PATCH] ALSA: es1688: More constifications
Git-commit: 748f51812182788703c3bf664282a41e70ae3386
Patch-mainline: v5.6-rc1
References: jsc#SLE-16518
Apply const prefix to the static resource tables and init tables.
Just for minor optimization and no functional changes.
Link: https://lore.kernel.org/r/20200105144823.29547-48-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/isa/es1688/es1688.c | 6 +++---
sound/isa/es1688/es1688_lib.c | 4 ++--
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/sound/isa/es1688/es1688.c b/sound/isa/es1688/es1688.c
index 9be89377171b..ff3a05ad99c0 100644
--- a/sound/isa/es1688/es1688.c
+++ b/sound/isa/es1688/es1688.c
@@ -84,9 +84,9 @@ static int snd_es1688_legacy_create(struct snd_card *card,
struct device *dev, unsigned int n)
{
struct snd_es1688 *chip = card->private_data;
- static long possible_ports[] = {0x220, 0x240, 0x260};
- static int possible_irqs[] = {5, 9, 10, 7, -1};
- static int possible_dmas[] = {1, 3, 0, -1};
+ static const long possible_ports[] = {0x220, 0x240, 0x260};
+ static const int possible_irqs[] = {5, 9, 10, 7, -1};
+ static const int possible_dmas[] = {1, 3, 0, -1};
int i, error;
diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c
index 1568d0bfd1a8..1816e55c6edf 100644
--- a/sound/isa/es1688/es1688_lib.c
+++ b/sound/isa/es1688/es1688_lib.c
@@ -180,7 +180,7 @@ static int snd_es1688_probe(struct snd_es1688 *chip)
static int snd_es1688_init(struct snd_es1688 * chip, int enable)
{
- static int irqs[16] = {-1, -1, 0, -1, -1, 1, -1, 2, -1, 0, 3, -1, -1, -1, -1, -1};
+ static const int irqs[16] = {-1, -1, 0, -1, -1, 1, -1, 2, -1, 0, 3, -1, -1, -1, -1, -1};
unsigned long flags;
int cfg, irq_bits, dma, dma_bits, tmp, tmp1;
@@ -946,7 +946,7 @@ ES1688_SINGLE("Capture Switch", 0, ES1688_REC_DEV, 4, 1, 1),
#define ES1688_INIT_TABLE_SIZE (sizeof(snd_es1688_init_table)/2)
-static unsigned char snd_es1688_init_table[][2] = {
+static const unsigned char snd_es1688_init_table[][2] = {
{ ES1688_MASTER_DEV, 0 },
{ ES1688_PCM_DEV, 0 },
{ ES1688_LINE_DEV, 0 },
--
2.16.4