--- zzzz-none-000/linux-3.10.107/sound/pci/rme32.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/sound/pci/rme32.c	2021-02-04 17:41:59.000000000 +0000
@@ -75,6 +75,7 @@
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/module.h>
+#include <linux/io.h>
 
 #include <sound/core.h>
 #include <sound/info.h>
@@ -85,8 +86,6 @@
 #include <sound/asoundef.h>
 #include <sound/initval.h>
 
-#include <asm/io.h>
-
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;	/* Enable this card */
@@ -226,7 +225,7 @@
 	struct snd_kcontrol *spdif_ctl;
 };
 
-static DEFINE_PCI_DEVICE_TABLE(snd_rme32_ids) = {
+static const struct pci_device_id snd_rme32_ids[] = {
 	{PCI_VDEVICE(XILINX_RME, PCI_DEVICE_ID_RME_DIGI32), 0,},
 	{PCI_VDEVICE(XILINX_RME, PCI_DEVICE_ID_RME_DIGI32_8), 0,},
 	{PCI_VDEVICE(XILINX_RME, PCI_DEVICE_ID_RME_DIGI32_PRO), 0,},
@@ -632,7 +631,7 @@
 	}
 }
 
-static int snd_rme32_setformat(struct rme32 * rme32, int format)
+static int snd_rme32_setformat(struct rme32 *rme32, snd_pcm_format_t format)
 {
 	switch (format) {
 	case SNDRV_PCM_FORMAT_S16_LE:
@@ -832,9 +831,9 @@
 static void snd_rme32_set_buffer_constraint(struct rme32 *rme32, struct snd_pcm_runtime *runtime)
 {
 	if (! rme32->fullduplex_mode) {
-		snd_pcm_hw_constraint_minmax(runtime,
+		snd_pcm_hw_constraint_single(runtime,
 					     SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
-					     RME32_BUFFER_SIZE, RME32_BUFFER_SIZE);
+					     RME32_BUFFER_SIZE);
 		snd_pcm_hw_constraint_list(runtime, 0,
 					   SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
 					   &hw_constraints_period_bytes);
@@ -1349,14 +1348,15 @@
 
 	rme32->iobase = ioremap_nocache(rme32->port, RME32_IO_SIZE);
 	if (!rme32->iobase) {
-		snd_printk(KERN_ERR "unable to remap memory region 0x%lx-0x%lx\n",
+		dev_err(rme32->card->dev,
+			"unable to remap memory region 0x%lx-0x%lx\n",
 			   rme32->port, rme32->port + RME32_IO_SIZE - 1);
 		return -ENOMEM;
 	}
 
 	if (request_irq(pci->irq, snd_rme32_interrupt, IRQF_SHARED,
 			KBUILD_MODNAME, rme32)) {
-		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
+		dev_err(rme32->card->dev, "unable to grab IRQ %d\n", pci->irq);
 		return -EBUSY;
 	}
 	rme32->irq = pci->irq;
@@ -1607,30 +1607,24 @@
 				 struct snd_ctl_elem_info *uinfo)
 {
 	struct rme32 *rme32 = snd_kcontrol_chip(kcontrol);
-	static char *texts[4] = { "Optical", "Coaxial", "Internal", "XLR" };
+	static const char * const texts[4] = {
+		"Optical", "Coaxial", "Internal", "XLR"
+	};
+	int num_items;
 
-	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	uinfo->count = 1;
 	switch (rme32->pci->device) {
 	case PCI_DEVICE_ID_RME_DIGI32:
 	case PCI_DEVICE_ID_RME_DIGI32_8:
-		uinfo->value.enumerated.items = 3;
+		num_items = 3;
 		break;
 	case PCI_DEVICE_ID_RME_DIGI32_PRO:
-		uinfo->value.enumerated.items = 4;
+		num_items = 4;
 		break;
 	default:
 		snd_BUG();
-		break;
-	}
-	if (uinfo->value.enumerated.item >
-	    uinfo->value.enumerated.items - 1) {
-		uinfo->value.enumerated.item =
-		    uinfo->value.enumerated.items - 1;
+		return -EINVAL;
 	}
-	strcpy(uinfo->value.enumerated.name,
-	       texts[uinfo->value.enumerated.item]);
-	return 0;
+	return snd_ctl_enum_info(uinfo, 1, num_items, texts);
 }
 static int
 snd_rme32_get_inputtype_control(struct snd_kcontrol *kcontrol,
@@ -1694,20 +1688,12 @@
 snd_rme32_info_clockmode_control(struct snd_kcontrol *kcontrol,
 				 struct snd_ctl_elem_info *uinfo)
 {
-	static char *texts[4] = { "AutoSync", 
+	static const char * const texts[4] = { "AutoSync",
 				  "Internal 32.0kHz", 
 				  "Internal 44.1kHz", 
 				  "Internal 48.0kHz" };
 
-	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	uinfo->count = 1;
-	uinfo->value.enumerated.items = 4;
-	if (uinfo->value.enumerated.item > 3) {
-		uinfo->value.enumerated.item = 3;
-	}
-	strcpy(uinfo->value.enumerated.name,
-	       texts[uinfo->value.enumerated.item]);
-	return 0;
+	return snd_ctl_enum_info(uinfo, 1, 4, texts);
 }
 static int
 snd_rme32_get_clockmode_control(struct snd_kcontrol *kcontrol,
@@ -1938,15 +1924,14 @@
 		return -ENOENT;
 	}
 
-	err = snd_card_create(index[dev], id[dev], THIS_MODULE,
-			      sizeof(struct rme32), &card);
+	err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
+			   sizeof(struct rme32), &card);
 	if (err < 0)
 		return err;
 	card->private_free = snd_rme32_card_free;
 	rme32 = (struct rme32 *) card->private_data;
 	rme32->card = card;
 	rme32->pci = pci;
-	snd_card_set_dev(card, &pci->dev);
         if (fullduplex[dev])
 		rme32->fullduplex_mode = 1;
 	if ((err = snd_rme32_create(rme32)) < 0) {
@@ -1981,7 +1966,6 @@
 static void snd_rme32_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver rme32_driver = {