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ALSA: emu10k1: remove apparently pointless EMU_HANA_OPTION_CARDS reads
These seem to be another instance of cargo-culting from the Windows driver. It presumably queries the register to decide about the followup actions, but we don't do that. Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de> Link: https://lore.kernel.org/r/20230421141006.1005539-6-oswald.buddenhagen@gmx.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -881,8 +881,6 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
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/* Enable 48Volt power to Audio Dock */
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snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, EMU_HANA_DOCK_PWR_ON);
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snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, ®);
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dev_info(emu->card->dev, "emu1010: Card options = 0x%x\n", reg);
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snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, ®);
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dev_info(emu->card->dev, "emu1010: Card options = 0x%x\n", reg);
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/* Optical -> ADAT I/O */
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@ -916,8 +914,6 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
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/* IRQ Enable: All off */
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snd_emu1010_fpga_write(emu, EMU_HANA_IRQ_ENABLE, 0x00);
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snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, ®);
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dev_info(emu->card->dev, "emu1010: Card options3 = 0x%x\n", reg);
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/* Default WCLK set to 48kHz. */
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snd_emu1010_fpga_write(emu, EMU_HANA_DEFCLOCK, 0x00);
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/* Word Clock source, Internal 48kHz x1 */
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@ -1053,11 +1049,8 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
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EMU_DST_ALICE_I2S2_RIGHT, EMU_SRC_DOCK_ADC3_RIGHT1);
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snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, 0x01); /* Unmute all */
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snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &tmp);
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/* Initial boot complete. Now patches */
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snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &tmp);
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snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19); /* MIDI Route */
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snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c); /* Unknown */
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snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19); /* MIDI Route */
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