sdhci: remove custom controller name

Remove the use of the sdhci specific device name and use the mmc controller
name instead.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

2 files changed, 17 insertions, 32 deletions

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 4b673aa2dc3c..71e020d6718d 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1,7 +1,7 @@
 /*
  *  linux/drivers/mmc/host/sdhci.c - Secure Digital Host Controller Interface driver
  *
- *  Copyright (C) 2005-2007 Pierre Ossman, All Rights Reserved.
+ *  Copyright (C) 2005-2008 Pierre Ossman, All Rights Reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -30,10 +30,6 @@
 
 static unsigned int debug_quirks = 0;
 
-/* For multi controllers in one platform case */
-static u16 chip_index = 0;
-static spinlock_t index_lock;
-
 /*
  * Different quirks to handle when the hardware deviates from a strict
  * interpretation of the SDHCI specification.
@@ -1105,7 +1101,8 @@ static irqreturn_t sdhci_irq(int irq, void *dev_id)
 		goto out;
 	}
 
-	DBG("*** %s got interrupt: 0x%08x\n", host->slot_descr, intmask);
+	DBG("*** %s got interrupt: 0x%08x\n",
+		mmc_hostname(host->mmc), intmask);
 
 	if (intmask & (SDHCI_INT_CARD_INSERT | SDHCI_INT_CARD_REMOVE)) {
 		writel(intmask & (SDHCI_INT_CARD_INSERT | SDHCI_INT_CARD_REMOVE),
@@ -1235,7 +1232,7 @@ static int sdhci_resume (struct pci_dev *pdev)
 		if (chip->hosts[i]->flags & SDHCI_USE_DMA)
 			pci_set_master(pdev);
 		ret = request_irq(chip->hosts[i]->irq, sdhci_irq,
-			IRQF_SHARED, chip->hosts[i]->slot_descr,
+			IRQF_SHARED, mmc_hostname(chip->hosts[i]->mmc),
 			chip->hosts[i]);
 		if (ret)
 			return ret;
@@ -1324,9 +1321,7 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
 
 	DBG("slot %d at 0x%08lx, irq %d\n", slot, host->addr, host->irq);
 
-	snprintf(host->slot_descr, 20, "sdhc%d:slot%d", chip->index, slot);
-
-	ret = pci_request_region(pdev, host->bar, host->slot_descr);
+	ret = pci_request_region(pdev, host->bar, mmc_hostname(mmc));
 	if (ret)
 		goto free;
 
@@ -1343,7 +1338,7 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
 	version = (version & SDHCI_SPEC_VER_MASK) >> SDHCI_SPEC_VER_SHIFT;
 	if (version > 1) {
 		printk(KERN_ERR "%s: Unknown controller version (%d). "
-			"You may experience problems.\n", host->slot_descr,
+			"You may experience problems.\n", mmc_hostname(mmc),
 			version);
 	}
 
@@ -1366,13 +1361,13 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
 		(host->flags & SDHCI_USE_DMA)) {
 		printk(KERN_WARNING "%s: Will use DMA "
 			"mode even though HW doesn't fully "
-			"claim to support it.\n", host->slot_descr);
+			"claim to support it.\n", mmc_hostname(mmc));
 	}
 
 	if (host->flags & SDHCI_USE_DMA) {
 		if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
 			printk(KERN_WARNING "%s: No suitable DMA available. "
-				"Falling back to PIO.\n", host->slot_descr);
+				"Falling back to PIO.\n", mmc_hostname(mmc));
 			host->flags &= ~SDHCI_USE_DMA;
 		}
 	}
@@ -1386,7 +1381,7 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
 		(caps & SDHCI_CLOCK_BASE_MASK) >> SDHCI_CLOCK_BASE_SHIFT;
 	if (host->max_clk == 0) {
 		printk(KERN_ERR "%s: Hardware doesn't specify base clock "
-			"frequency.\n", host->slot_descr);
+			"frequency.\n", mmc_hostname(mmc));
 		ret = -ENODEV;
 		goto unmap;
 	}
@@ -1396,7 +1391,7 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
 		(caps & SDHCI_TIMEOUT_CLK_MASK) >> SDHCI_TIMEOUT_CLK_SHIFT;
 	if (host->timeout_clk == 0) {
 		printk(KERN_ERR "%s: Hardware doesn't specify timeout clock "
-			"frequency.\n", host->slot_descr);
+			"frequency.\n", mmc_hostname(mmc));
 		ret = -ENODEV;
 		goto unmap;
 	}
@@ -1424,7 +1419,7 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
 
 	if (mmc->ocr_avail == 0) {
 		printk(KERN_ERR "%s: Hardware doesn't report any "
-			"support voltages.\n", host->slot_descr);
+			"support voltages.\n", mmc_hostname(mmc));
 		ret = -ENODEV;
 		goto unmap;
 	}
@@ -1458,8 +1453,8 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
 	 */
 	mmc->max_blk_size = (caps & SDHCI_MAX_BLOCK_MASK) >> SDHCI_MAX_BLOCK_SHIFT;
 	if (mmc->max_blk_size >= 3) {
-		printk(KERN_WARNING "%s: Invalid maximum block size, assuming 512\n",
-			host->slot_descr);
+		printk(KERN_WARNING "%s: Invalid maximum block size, "
+			"assuming 512 bytes\n", mmc_hostname(mmc));
 		mmc->max_blk_size = 512;
 	} else
 		mmc->max_blk_size = 512 << mmc->max_blk_size;
@@ -1480,7 +1475,7 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
 	setup_timer(&host->timer, sdhci_timeout_timer, (unsigned long)host);
 
 	ret = request_irq(host->irq, sdhci_irq, IRQF_SHARED,
-		host->slot_descr, host);
+		mmc_hostname(mmc), host);
 	if (ret)
 		goto untasklet;
 
@@ -1494,8 +1489,8 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
 
 	mmc_add_host(mmc);
 
-	printk(KERN_INFO "%s: SDHCI at 0x%08lx irq %d %s\n", mmc_hostname(mmc),
-		host->addr, host->irq,
+	printk(KERN_INFO "%s: SDHCI at 0x%08lx irq %d %s\n",
+		mmc_hostname(mmc), host->addr, host->irq,
 		(host->flags & SDHCI_USE_DMA)?"DMA":"PIO");
 
 	return 0;
@@ -1589,11 +1584,6 @@ static int __devinit sdhci_probe(struct pci_dev *pdev,
 	chip->num_slots = slots;
 	pci_set_drvdata(pdev, chip);
 
-	/* Add for multi controller case */
-	spin_lock(&index_lock);
-	chip->index = chip_index++;
-	spin_unlock(&index_lock);
-
 	for (i = 0;i < slots;i++) {
 		ret = sdhci_probe_slot(pdev, i);
 		if (ret) {
@@ -1654,8 +1644,6 @@ static int __init sdhci_drv_init(void)
 		": Secure Digital Host Controller Interface driver\n");
 	printk(KERN_INFO DRIVER_NAME ": Copyright(c) Pierre Ossman\n");
 
-	spin_lock_init(&index_lock);
-
 	return pci_register_driver(&sdhci_driver);
 }
 
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index d5a38f1b755a..3288e209ba44 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -1,7 +1,7 @@
 /*
  *  linux/drivers/mmc/host/sdhci.h - Secure Digital Host Controller Interface driver
  *
- *  Copyright (C) 2005-2007 Pierre Ossman, All Rights Reserved.
+ *  Copyright (C) 2005-2008 Pierre Ossman, All Rights Reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -190,8 +190,6 @@ struct sdhci_host {
 	int			offset;		/* Offset into current sg */
 	int			remain;		/* Bytes left in current */
 
-	char			slot_descr[20];	/* Name for reservations */
-
 	int			irq;		/* Device IRQ */
 	int			bar;		/* PCI BAR index */
 	unsigned long		addr;		/* Bus address */
@@ -208,7 +206,6 @@ struct sdhci_chip {
 
 	unsigned long		quirks;
 
-	int			index;		/* Index for chip0, chip1 ...*/
 	int			num_slots;	/* Slots on controller */
 	struct sdhci_host	*hosts[0];	/* Pointers to hosts */
 };