ASoC: phycore-ac97: Remove unused driver

Since commit e1324ece ("ARM: imx: Remove i.MX35 board files"), the
MACH_PCM043 and MACH_PCA100 non-DT platform are no longer supported,
so get rid of their machine audio driver too.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20201110203937.25684-3-festevam@gmail.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/fsl/Kconfig

@@ -239,18 +239,6 @@ config SND_SOC_IMX_SSI
 
 comment "SoC Audio support for Freescale i.MX boards:"
 
-config SND_SOC_PHYCORE_AC97
-	tristate "SoC Audio support for Phytec phyCORE (and phyCARD) boards"
-	depends on MACH_PCM043 || MACH_PCA100
-	select SND_SOC_AC97_BUS
-	select SND_SOC_WM9712
-	select SND_SOC_IMX_PCM_FIQ
-	select SND_SOC_IMX_AUDMUX
-	select SND_SOC_IMX_SSI
-	help
-	  Say Y if you want to add support for SoC audio on Phytec phyCORE
-	  and phyCARD boards in AC97 mode
-
 config SND_SOC_EUKREA_TLV320
 	tristate "Eukrea TLV320"
 	depends on ARCH_MXC && !ARM64 && I2C

sound/soc/fsl/Makefile

@@ -63,7 +63,6 @@ obj-$(CONFIG_SND_SOC_IMX_PCM_DMA) += imx-pcm-dma.o
 
 # i.MX Machine Support
 snd-soc-eukrea-tlv320-objs := eukrea-tlv320.o
-snd-soc-phycore-ac97-objs := phycore-ac97.o
 snd-soc-imx-es8328-objs := imx-es8328.o
 snd-soc-imx-sgtl5000-objs := imx-sgtl5000.o
 snd-soc-imx-spdif-objs := imx-spdif.o
@@ -71,7 +70,6 @@ snd-soc-imx-mc13783-objs := imx-mc13783.o
 snd-soc-imx-audmix-objs := imx-audmix.o
 
 obj-$(CONFIG_SND_SOC_EUKREA_TLV320) += snd-soc-eukrea-tlv320.o
-obj-$(CONFIG_SND_SOC_PHYCORE_AC97) += snd-soc-phycore-ac97.o
 obj-$(CONFIG_SND_SOC_IMX_ES8328) += snd-soc-imx-es8328.o
 obj-$(CONFIG_SND_SOC_IMX_SGTL5000) += snd-soc-imx-sgtl5000.o
 obj-$(CONFIG_SND_SOC_IMX_SPDIF) += snd-soc-imx-spdif.o

sound/soc/fsl/phycore-ac97.c

-// SPDX-License-Identifier: GPL-2.0+
-//
-// phycore-ac97.c  --  SoC audio for imx_phycore in AC97 mode
-//
-// Copyright 2009 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/device.h>
-#include <linux/i2c.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <asm/mach-types.h>
-
-#include "imx-audmux.h"
-
-static struct snd_soc_card imx_phycore;
-
-static const struct snd_soc_ops imx_phycore_hifi_ops = {
-};
-
-SND_SOC_DAILINK_DEFS(hifi,
-	DAILINK_COMP_ARRAY(COMP_CPU("imx-ssi.0")),
-	DAILINK_COMP_ARRAY(COMP_CODEC("wm9712-codec", "wm9712-hifi")),
-	DAILINK_COMP_ARRAY(COMP_PLATFORM("imx-ssi.0")));
-
-static struct snd_soc_dai_link imx_phycore_dai_ac97[] = {
-	{
-		.name		= "HiFi",
-		.stream_name	= "HiFi",
-		.ops		= &imx_phycore_hifi_ops,
-		SND_SOC_DAILINK_REG(hifi),
-	},
-};
-
-static struct snd_soc_card imx_phycore = {
-	.name		= "PhyCORE-ac97-audio",
-	.owner		= THIS_MODULE,
-	.dai_link	= imx_phycore_dai_ac97,
-	.num_links	= ARRAY_SIZE(imx_phycore_dai_ac97),
-};
-
-static struct platform_device *imx_phycore_snd_ac97_device;
-static struct platform_device *imx_phycore_snd_device;
-
-static int __init imx_phycore_init(void)
-{
-	int ret;
-
-	if (machine_is_pca100()) {
-		imx_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0,
-			IMX_AUDMUX_V1_PCR_SYN | /* 4wire mode */
-			IMX_AUDMUX_V1_PCR_TFCSEL(3) |
-			IMX_AUDMUX_V1_PCR_TCLKDIR | /* clock is output */
-			IMX_AUDMUX_V1_PCR_RXDSEL(3));
-		imx_audmux_v1_configure_port(3,
-			IMX_AUDMUX_V1_PCR_SYN | /* 4wire mode */
-			IMX_AUDMUX_V1_PCR_TFCSEL(0) |
-			IMX_AUDMUX_V1_PCR_TFSDIR |
-			IMX_AUDMUX_V1_PCR_RXDSEL(0));
-	} else if (machine_is_pcm043()) {
-		imx_audmux_v2_configure_port(3,
-			IMX_AUDMUX_V2_PTCR_SYN | /* 4wire mode */
-			IMX_AUDMUX_V2_PTCR_TFSEL(0) |
-			IMX_AUDMUX_V2_PTCR_TFSDIR,
-			IMX_AUDMUX_V2_PDCR_RXDSEL(0));
-		imx_audmux_v2_configure_port(0,
-			IMX_AUDMUX_V2_PTCR_SYN | /* 4wire mode */
-			IMX_AUDMUX_V2_PTCR_TCSEL(3) |
-			IMX_AUDMUX_V2_PTCR_TCLKDIR, /* clock is output */
-			IMX_AUDMUX_V2_PDCR_RXDSEL(3));
-	} else {
-		/* return happy. We might run on a totally different machine */
-		return 0;
-	}
-
-	imx_phycore_snd_ac97_device = platform_device_alloc("soc-audio", -1);
-	if (!imx_phycore_snd_ac97_device)
-		return -ENOMEM;
-
-	platform_set_drvdata(imx_phycore_snd_ac97_device, &imx_phycore);
-	ret = platform_device_add(imx_phycore_snd_ac97_device);
-	if (ret)
-		goto fail1;
-
-	imx_phycore_snd_device = platform_device_alloc("wm9712-codec", -1);
-	if (!imx_phycore_snd_device) {
-		ret = -ENOMEM;
-		goto fail2;
-	}
-	ret = platform_device_add(imx_phycore_snd_device);
-
-	if (ret) {
-		printk(KERN_ERR "ASoC: Platform device allocation failed\n");
-		goto fail3;
-	}
-
-	return 0;
-
-fail3:
-	platform_device_put(imx_phycore_snd_device);
-fail2:
-	platform_device_del(imx_phycore_snd_ac97_device);
-fail1:
-	platform_device_put(imx_phycore_snd_ac97_device);
-	return ret;
-}
-
-static void __exit imx_phycore_exit(void)
-{
-	platform_device_unregister(imx_phycore_snd_device);
-	platform_device_unregister(imx_phycore_snd_ac97_device);
-}
-
-late_initcall(imx_phycore_init);
-module_exit(imx_phycore_exit);
-
-MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
-MODULE_DESCRIPTION("PhyCORE ALSA SoC driver");
-MODULE_LICENSE("GPL");