forked from Minki/linux
ALSA: cs46xx: More constifications
Apply const prefix to each possible place: the static tables for registers and op codes, etc. Just for minor optimization and no functional changes. Link: https://lore.kernel.org/r/20200105144823.29547-30-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -3745,7 +3745,7 @@ static struct cs_card_type cards[] = {
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* APM support
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*/
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#ifdef CONFIG_PM_SLEEP
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static unsigned int saved_regs[] = {
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static const unsigned int saved_regs[] = {
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BA0_ACOSV,
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/*BA0_ASER_FADDR,*/
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BA0_ASER_MASTER,
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@ -27,7 +27,7 @@
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static int cs46xx_dsp_async_init (struct snd_cs46xx *chip,
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struct dsp_scb_descriptor * fg_entry);
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static enum wide_opcode wide_opcodes[] = {
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static const enum wide_opcode wide_opcodes[] = {
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WIDE_FOR_BEGIN_LOOP,
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WIDE_FOR_BEGIN_LOOP2,
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WIDE_COND_GOTO_ADDR,
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@ -1038,7 +1038,7 @@ int cs46xx_dsp_scb_and_task_init (struct snd_cs46xx *chip)
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int fifo_addr, fifo_span, valid_slots;
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static struct dsp_spos_control_block sposcb = {
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static const struct dsp_spos_control_block sposcb = {
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/* 0 */ HFG_TREE_SCB,HFG_STACK,
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/* 1 */ SPOSCB_ADDR,BG_TREE_SCB_ADDR,
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/* 2 */ DSP_SPOS_DC,0,
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@ -1145,7 +1145,7 @@ find_next_free_scb (struct snd_cs46xx * chip, struct dsp_scb_descriptor * from)
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return scb;
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}
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static u32 pcm_reader_buffer_addr[DSP_MAX_PCM_CHANNELS] = {
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static const u32 pcm_reader_buffer_addr[DSP_MAX_PCM_CHANNELS] = {
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0x0600, /* 1 */
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0x1500, /* 2 */
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0x1580, /* 3 */
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@ -1180,7 +1180,7 @@ static u32 pcm_reader_buffer_addr[DSP_MAX_PCM_CHANNELS] = {
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0x2400, /* 32 */
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};
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static u32 src_output_buffer_addr[DSP_MAX_SRC_NR] = {
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static const u32 src_output_buffer_addr[DSP_MAX_SRC_NR] = {
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0x2B80,
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0x2BA0,
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0x2BC0,
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@ -1197,7 +1197,7 @@ static u32 src_output_buffer_addr[DSP_MAX_SRC_NR] = {
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0x2E20
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};
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static u32 src_delay_buffer_addr[DSP_MAX_SRC_NR] = {
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static const u32 src_delay_buffer_addr[DSP_MAX_SRC_NR] = {
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0x2480,
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0x2500,
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0x2580,
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