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From: Takashi Iwai <tiwai@suse.de>
To: alsa-devel@alsa-project.org
Subject: [alsa-devel] [PATCH 18/68] ALSA: hdsp: More constifications
Date: Sun,  5 Jan 2020 15:47:33 +0100
Message-ID: <20200105144823.29547-19-tiwai@suse.de> (raw)
In-Reply-To: <20200105144823.29547-1-tiwai@suse.de>

Apply const prefix to each channel map table and its callers.

Just for minor optimization and no functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/rme9652/hdsp.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 632f7878ff3e..ba2a47dd384c 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -479,7 +479,7 @@ struct hdsp {
 	pid_t                 playback_pid;
 	int                   running;
 	int                   system_sample_rate;
-	char                 *channel_map;
+	const char           *channel_map;
 	int                   dev;
 	int                   irq;
 	unsigned long         port;
@@ -501,12 +501,12 @@ struct hdsp {
    where the data for that channel can be read/written from/to.
 */
 
-static char channel_map_df_ss[HDSP_MAX_CHANNELS] = {
+static const char channel_map_df_ss[HDSP_MAX_CHANNELS] = {
 	0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,
 	18, 19, 20, 21, 22, 23, 24, 25
 };
 
-static char channel_map_mf_ss[HDSP_MAX_CHANNELS] = { /* Multiface */
+static const char channel_map_mf_ss[HDSP_MAX_CHANNELS] = { /* Multiface */
 	/* Analog */
 	0, 1, 2, 3, 4, 5, 6, 7,
 	/* ADAT 2 */
@@ -516,7 +516,7 @@ static char channel_map_mf_ss[HDSP_MAX_CHANNELS] = { /* Multiface */
 	-1, -1, -1, -1, -1, -1, -1, -1
 };
 
-static char channel_map_ds[HDSP_MAX_CHANNELS] = {
+static const char channel_map_ds[HDSP_MAX_CHANNELS] = {
 	/* ADAT channels are remapped */
 	1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23,
 	/* channels 12 and 13 are S/PDIF */
@@ -525,7 +525,7 @@ static char channel_map_ds[HDSP_MAX_CHANNELS] = {
 	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
 };
 
-static char channel_map_H9632_ss[HDSP_MAX_CHANNELS] = {
+static const char channel_map_H9632_ss[HDSP_MAX_CHANNELS] = {
 	/* ADAT channels */
 	0, 1, 2, 3, 4, 5, 6, 7,
 	/* SPDIF */
@@ -539,7 +539,7 @@ static char channel_map_H9632_ss[HDSP_MAX_CHANNELS] = {
 	-1, -1
 };
 
-static char channel_map_H9632_ds[HDSP_MAX_CHANNELS] = {
+static const char channel_map_H9632_ds[HDSP_MAX_CHANNELS] = {
 	/* ADAT */
 	1, 3, 5, 7,
 	/* SPDIF */
@@ -553,7 +553,7 @@ static char channel_map_H9632_ds[HDSP_MAX_CHANNELS] = {
 	-1, -1, -1, -1, -1, -1
 };
 
-static char channel_map_H9632_qs[HDSP_MAX_CHANNELS] = {
+static const char channel_map_H9632_qs[HDSP_MAX_CHANNELS] = {
 	/* ADAT is disabled in this mode */
 	/* SPDIF */
 	8, 9,
-- 
2.16.4

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  parent reply index

Thread overview: 69+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-05 14:47 [alsa-devel] [PATCH 00/68] ALSA: Constifications, take #2 Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 01/68] ALSA: Allow const arrays for legacy resource management helpers Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 02/68] ALSA: aoa: More constifications Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 03/68] ALSA: hda/realtek - " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 04/68] ALSA: dummy: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 05/68] ALSA: pcm: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 06/68] ALSA: seq: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 07/68] ALSA: vx: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 08/68] ALSA: intel8x0: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 09/68] ALSA: hda: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 10/68] ALSA: ac97: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 11/68] ALSA: usb-audio: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 12/68] ALSA: caiaq: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 13/68] ALSA: au88x0: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 14/68] ALSA: emu10k1: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 15/68] ALSA: riptide: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 16/68] ALSA: ice1712: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 17/68] ALSA: ppc: " Takashi Iwai
2020-01-05 14:47 ` Takashi Iwai [this message]
2020-01-05 14:47 ` [alsa-devel] [PATCH 19/68] ALSA: hdspm: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 20/68] ALSA: rme9652: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 21/68] ALSA: emux: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 22/68] ALSA: usx2y: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 23/68] ALSA: pcxhr: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 24/68] ALSA: mixart: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 25/68] ALSA: ymfpci: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 26/68] ALSA: bcd2000: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 27/68] ALSA: nm256: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 28/68] ALSA: korg1212: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 29/68] ALSA: cs46xx: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 30/68] ALSA: ca0106: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 31/68] ALSA: ctxfi: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 32/68] ALSA: asihpi: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 33/68] ALSA: atiixp: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 34/68] ALSA: es1938: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 35/68] ALSA: es1968: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 36/68] ALSA: cmipci: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 37/68] ALSA: sparc: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 38/68] ALSA: info: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 39/68] ALSA: jack: More constification Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 40/68] ALSA: oss: More constifications Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 41/68] ALSA: rawmidi: More constification Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 42/68] ALSA: opl3: More constifications Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 43/68] ALSA: cmi8328: " Takashi Iwai
2020-01-05 14:47 ` [alsa-devel] [PATCH 44/68] ALSA: cs423x: More constification Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 45/68] ALSA: sb: More constifications Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 46/68] ALSA: cmi8330: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 47/68] ALSA: es1688: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 48/68] ALSA: es18xx: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 49/68] ALSA: gus: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 50/68] ALSA: opti9xx: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 51/68] ALSA: wss: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 52/68] ALSA: sc6000: More constification Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 53/68] ALSA: mts64: More constifications Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 54/68] ALSA: aw2: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 55/68] ALSA: lx6464es: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 56/68] ALSA: arm: More constification Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 57/68] ALSA: opl4: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 58/68] ALSA: serial-u16550: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 59/68] ALSA: ak4531: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 60/68] ALSA: azt3328: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 61/68] ALSA: cs4281: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 62/68] ALSA: echoaudio: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 63/68] ALSA: ens137x: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 64/68] ALSA: fm801: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 65/68] ALSA: via82xx: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 66/68] ALSA: pdaudiocf: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 67/68] ALSA: spi: " Takashi Iwai
2020-01-05 14:48 ` [alsa-devel] [PATCH 68/68] ALSA: sh: Fix compile warning wrt const Takashi Iwai

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